Index: doc/devlog/20170405/Makefile
===================================================================
--- doc/devlog/20170405/Makefile	(nonexistent)
+++ doc/devlog/20170405/Makefile	(revision 8064)
@@ -0,0 +1,2 @@
+umbrella.svg: umbrella.dot
+	dot -Tsvg umbrella.dot > umbrella.svg
\ No newline at end of file
Index: doc/devlog/20170405/umbrella.dot
===================================================================
--- doc/devlog/20170405/umbrella.dot	(nonexistent)
+++ doc/devlog/20170405/umbrella.dot	(revision 8064)
@@ -0,0 +1,48 @@
+digraph g {
+
+
+	subgraph cluster_1 {
+		label="umbrella"
+		pcbrnd  [style=filled fillcolor=green label="pcb-rnd" height=2 width=2]
+		edakrill [style=filled fillcolor=green height=1.5 width=1.5]
+		tedax    [style=filled fillcolor=green]
+		cschem   [style=filled fillcolor=red height=1.5 width=1.5]
+		genxproj [style=filled fillcolor=red]
+	}
+
+	subgraph cluster_2 {
+		label="legend"
+		l1  [style=filled fillcolor=green label="released,\nready"]
+		l2  [style=filled fillcolor=red label="planned"]
+		l3  [label="3rd party,\nexternal"]
+	}
+
+
+	pcbrnd -> edakrill [dir=both weigth=10]
+	pcbrnd -> cschem [dir=both weigth=10]
+	pcbrnd -> tedax [dir=both weigth=10]
+	genxproj -> pcbrnd [dir=both]
+	genxproj -> cschem [dir=both]
+	cschem -> tedax [dir=both weigth=10]
+
+	edakrill -> tedax [dir=both]
+
+
+	pcbrnd -> kciad [dir=both]
+	genxproj -> kciad [dir=both]
+	edakrill -> kciad [dir=both]
+
+	pcbrnd -> gschem [dir=both]
+	genxproj -> gschem [dir=both]
+	edakrill -> gschem [dir=both]
+
+	pcbrnd -> eagle [dir=both]
+	edakrill -> eagle [dir=both]
+
+	tinycad -> pcbrnd
+	genxproj -> tinycad [dir=both]
+
+	mentor -> pcbrnd
+	pcbrnd -> fidocadj [dir=both]
+
+}
Index: doc/devlog/20170405/umbrella.svg
===================================================================
--- doc/devlog/20170405/umbrella.svg	(nonexistent)
+++ doc/devlog/20170405/umbrella.svg	(revision 8064)
@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<!-- Generated by graphviz version 2.26.3 (20100126.1600)
+ -->
+<!-- Title: g Pages: 1 -->
+<svg width="846pt" height="521pt"
+ viewBox="0.00 0.00 846.00 521.00" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<g id="graph1" class="graph" transform="scale(1 1) rotate(0) translate(4 517)">
+<title>g</title>
+<polygon fill="white" stroke="white" points="-4,5 -4,-517 843,-517 843,5 -4,5"/>
+<g id="graph2" class="cluster"><title>cluster_1</title>
+<polygon fill="none" stroke="black" points="168,-8 168,-493 438,-493 438,-8 168,-8"/>
+<text text-anchor="middle" x="303" y="-476.4" font-family="Times Roman,serif" font-size="14.00">umbrella</text>
+</g>
+<g id="graph3" class="cluster"><title>cluster_2</title>
+<polygon fill="none" stroke="black" points="446,-404 446,-505 830,-505 830,-404 446,-404"/>
+<text text-anchor="middle" x="638" y="-488.4" font-family="Times Roman,serif" font-size="14.00">legend</text>
+</g>
+<!-- pcbrnd -->
+<g id="node2" class="node"><title>pcbrnd</title>
+<ellipse fill="green" stroke="black" cx="267" cy="-304" rx="72" ry="72"/>
+<text text-anchor="middle" x="267" y="-299.9" font-family="Times Roman,serif" font-size="14.00">pcb&#45;rnd</text>
+</g>
+<!-- edakrill -->
+<g id="node3" class="node"><title>edakrill</title>
+<ellipse fill="green" stroke="black" cx="250" cy="-142" rx="54" ry="54"/>
+<text text-anchor="middle" x="250" y="-137.9" font-family="Times Roman,serif" font-size="14.00">edakrill</text>
+</g>
+<!-- pcbrnd&#45;&gt;edakrill -->
+<g id="edge4" class="edge"><title>pcbrnd&#45;&gt;edakrill</title>
+<path fill="none" stroke="black" d="M258.393,-221.98C257.825,-216.563 257.257,-211.152 256.7,-205.844"/>
+<polygon fill="black" stroke="black" points="254.92,-222.421 259.445,-232.001 261.882,-221.69 254.92,-222.421"/>
+<polygon fill="black" stroke="black" points="260.169,-205.369 255.645,-195.789 253.207,-206.1 260.169,-205.369"/>
+</g>
+<!-- tedax -->
+<g id="node4" class="node"><title>tedax</title>
+<ellipse fill="green" stroke="black" cx="250" cy="-34" rx="38.9134" ry="18"/>
+<text text-anchor="middle" x="250" y="-29.9" font-family="Times Roman,serif" font-size="14.00">tedax</text>
+</g>
+<!-- pcbrnd&#45;&gt;tedax -->
+<g id="edge8" class="edge"><title>pcbrnd&#45;&gt;tedax</title>
+<path fill="none" stroke="black" d="M211.557,-242.95C201.476,-228.51 192.441,-212.485 187,-196 171.957,-150.418 166.943,-131.609 187,-88 193.297,-74.3091 204.967,-62.7904 216.568,-53.9547"/>
+<polygon fill="black" stroke="black" points="208.884,-245.227 217.594,-251.261 214.548,-241.113 208.884,-245.227"/>
+<polygon fill="black" stroke="black" points="218.81,-56.6547 224.925,-48.0025 214.75,-50.953 218.81,-56.6547"/>
+</g>
+<!-- cschem -->
+<g id="node5" class="node"><title>cschem</title>
+<ellipse fill="red" stroke="black" cx="376" cy="-142" rx="54" ry="54"/>
+<text text-anchor="middle" x="376" y="-137.9" font-family="Times Roman,serif" font-size="14.00">cschem</text>
+</g>
+<!-- pcbrnd&#45;&gt;cschem -->
+<g id="edge6" class="edge"><title>pcbrnd&#45;&gt;cschem</title>
+<path fill="none" stroke="black" d="M313.013,-235.614C322.093,-222.119 331.495,-208.144 340.178,-195.239"/>
+<polygon fill="black" stroke="black" points="309.956,-233.887 307.278,-244.137 315.764,-237.794 309.956,-233.887"/>
+<polygon fill="black" stroke="black" points="343.091,-197.18 345.77,-186.929 337.283,-193.272 343.091,-197.18"/>
+</g>
+<!-- kciad -->
+<g id="node19" class="node"><title>kciad</title>
+<ellipse fill="none" stroke="black" cx="36" cy="-34" rx="36.1339" ry="18"/>
+<text text-anchor="middle" x="36" y="-29.9" font-family="Times Roman,serif" font-size="14.00">kciad</text>
+</g>
+<!-- pcbrnd&#45;&gt;kciad -->
+<g id="edge18" class="edge"><title>pcbrnd&#45;&gt;kciad</title>
+<path fill="none" stroke="black" d="M187.266,-283.809C141.045,-267.815 86.0135,-240.545 55,-196 27.2596,-156.156 28.1535,-97.0214 31.7702,-62.3045"/>
+<polygon fill="black" stroke="black" points="186.39,-287.206 196.984,-287.053 188.607,-280.566 186.39,-287.206"/>
+<polygon fill="black" stroke="black" points="35.2967,-62.2908 33.0073,-51.9462 28.3461,-61.4606 35.2967,-62.2908"/>
+</g>
+<!-- gschem -->
+<g id="node23" class="node"><title>gschem</title>
+<ellipse fill="none" stroke="black" cx="585" cy="-34" rx="46.7546" ry="18"/>
+<text text-anchor="middle" x="585" y="-29.9" font-family="Times Roman,serif" font-size="14.00">gschem</text>
+</g>
+<!-- pcbrnd&#45;&gt;gschem -->
+<g id="edge24" class="edge"><title>pcbrnd&#45;&gt;gschem</title>
+<path fill="none" stroke="black" d="M324.235,-244.541C330.282,-239.901 336.578,-235.62 343,-232 395.6,-202.351 424.827,-231.041 474,-196 522.855,-161.186 556.99,-97.6965 573.56,-61.3979"/>
+<polygon fill="black" stroke="black" points="321.737,-242.06 316.155,-251.065 326.134,-247.507 321.737,-242.06"/>
+<polygon fill="black" stroke="black" points="576.905,-62.4872 577.765,-51.9272 570.508,-59.6463 576.905,-62.4872"/>
+</g>
+<!-- eagle -->
+<g id="node27" class="node"><title>eagle</title>
+<ellipse fill="none" stroke="black" cx="483" cy="-34" rx="36.8288" ry="18"/>
+<text text-anchor="middle" x="483" y="-29.9" font-family="Times Roman,serif" font-size="14.00">eagle</text>
+</g>
+<!-- pcbrnd&#45;&gt;eagle -->
+<g id="edge30" class="edge"><title>pcbrnd&#45;&gt;eagle</title>
+<path fill="none" stroke="black" d="M324.901,-244.909C330.779,-240.232 336.854,-235.841 343,-232 381.642,-207.85 408.321,-229.693 439,-196 472.964,-158.7 481.114,-97.7782 482.831,-62.2308"/>
+<polygon fill="black" stroke="black" points="322.488,-242.363 317.021,-251.439 326.955,-247.753 322.488,-242.363"/>
+<polygon fill="black" stroke="black" points="486.335,-62.1817 483.179,-52.0678 479.339,-61.9422 486.335,-62.1817"/>
+</g>
+<!-- fidocadj -->
+<g id="node35" class="node"><title>fidocadj</title>
+<ellipse fill="none" stroke="black" cx="111" cy="-142" rx="46.7546" ry="18"/>
+<text text-anchor="middle" x="111" y="-137.9" font-family="Times Roman,serif" font-size="14.00">fidocadj</text>
+</g>
+<!-- pcbrnd&#45;&gt;fidocadj -->
+<g id="edge40" class="edge"><title>pcbrnd&#45;&gt;fidocadj</title>
+<path fill="none" stroke="black" d="M209.82,-244.62C183.814,-217.614 154.477,-187.149 134.571,-166.477"/>
+<polygon fill="black" stroke="black" points="207.324,-247.075 216.782,-251.85 212.367,-242.219 207.324,-247.075"/>
+<polygon fill="black" stroke="black" points="136.887,-163.837 127.43,-159.062 131.845,-168.693 136.887,-163.837"/>
+</g>
+<!-- edakrill&#45;&gt;tedax -->
+<g id="edge16" class="edge"><title>edakrill&#45;&gt;tedax</title>
+<path fill="none" stroke="black" d="M250,-77.8012C250,-72.5711 250,-67.4735 250,-62.7143"/>
+<polygon fill="black" stroke="black" points="246.5,-78 250,-88 253.5,-78 246.5,-78"/>
+<polygon fill="black" stroke="black" points="253.5,-62.3207 250,-52.3207 246.5,-62.3208 253.5,-62.3207"/>
+</g>
+<!-- edakrill&#45;&gt;kciad -->
+<g id="edge22" class="edge"><title>edakrill&#45;&gt;kciad</title>
+<path fill="none" stroke="black" d="M204.713,-96.7046C200.573,-93.5461 196.311,-90.5926 192,-88 156.652,-66.7406 111.742,-52.3175 79.1946,-43.7634"/>
+<polygon fill="black" stroke="black" points="202.524,-99.4354 212.505,-102.99 206.919,-93.9872 202.524,-99.4354"/>
+<polygon fill="black" stroke="black" points="79.6437,-40.2662 69.0893,-41.1911 77.9169,-47.0499 79.6437,-40.2662"/>
+</g>
+<!-- edakrill&#45;&gt;gschem -->
+<g id="edge28" class="edge"><title>edakrill&#45;&gt;gschem</title>
+<path fill="none" stroke="black" d="M296.493,-97.581C301.803,-93.9325 307.347,-90.64 313,-88 401.183,-46.8201 434.421,-74.9521 529,-52 532.638,-51.1172 536.382,-50.1182 540.127,-49.0543"/>
+<polygon fill="black" stroke="black" points="294.341,-94.8192 288.361,-103.565 298.49,-100.457 294.341,-94.8192"/>
+<polygon fill="black" stroke="black" points="541.388,-52.3308 549.973,-46.1219 539.39,-45.622 541.388,-52.3308"/>
+</g>
+<!-- edakrill&#45;&gt;eagle -->
+<g id="edge32" class="edge"><title>edakrill&#45;&gt;eagle</title>
+<path fill="none" stroke="black" d="M296.803,-98.1992C302.051,-94.4285 307.496,-90.9385 313,-88 365.509,-59.9662 385.942,-72.0141 442,-52 443.418,-51.4936 444.857,-50.9607 446.305,-50.4083"/>
+<polygon fill="black" stroke="black" points="294.589,-95.485 288.737,-104.317 298.819,-101.062 294.589,-95.485"/>
+<polygon fill="black" stroke="black" points="447.904,-53.5373 455.87,-46.552 445.287,-47.0451 447.904,-53.5373"/>
+</g>
+<!-- cschem&#45;&gt;tedax -->
+<g id="edge14" class="edge"><title>cschem&#45;&gt;tedax</title>
+<path fill="none" stroke="black" d="M327.042,-100.036C309.823,-85.277 291.13,-69.2541 276.469,-56.6878"/>
+<polygon fill="black" stroke="black" points="324.873,-102.786 334.743,-106.637 329.428,-97.4714 324.873,-102.786"/>
+<polygon fill="black" stroke="black" points="278.645,-53.9427 268.774,-50.0921 274.089,-59.2575 278.645,-53.9427"/>
+</g>
+<!-- genxproj -->
+<g id="node6" class="node"><title>genxproj</title>
+<ellipse fill="red" stroke="black" cx="376" cy="-442" rx="53.0059" ry="18"/>
+<text text-anchor="middle" x="376" y="-437.9" font-family="Times Roman,serif" font-size="14.00">genxproj</text>
+</g>
+<!-- genxproj&#45;&gt;pcbrnd -->
+<g id="edge10" class="edge"><title>genxproj&#45;&gt;pcbrnd</title>
+<path fill="none" stroke="black" d="M355.763,-416.378C345.133,-402.92 331.577,-385.758 318.278,-368.921"/>
+<polygon fill="black" stroke="black" points="353.25,-418.844 362.195,-424.522 358.743,-414.505 353.25,-418.844"/>
+<polygon fill="black" stroke="black" points="320.729,-366.377 311.784,-360.699 315.236,-370.716 320.729,-366.377"/>
+</g>
+<!-- genxproj&#45;&gt;cschem -->
+<g id="edge12" class="edge"><title>genxproj&#45;&gt;cschem</title>
+<path fill="none" stroke="black" d="M376,-413.647C376,-366.438 376,-270.571 376,-206.298"/>
+<polygon fill="black" stroke="black" points="372.5,-413.685 376,-423.685 379.5,-413.685 372.5,-413.685"/>
+<polygon fill="black" stroke="black" points="379.5,-206.266 376,-196.266 372.5,-206.266 379.5,-206.266"/>
+</g>
+<!-- genxproj&#45;&gt;kciad -->
+<g id="edge20" class="edge"><title>genxproj&#45;&gt;kciad</title>
+<path fill="none" stroke="black" d="M346.968,-419.572C338.344,-413.778 328.622,-408.042 319,-404 263.309,-380.602 238.246,-406.32 186,-376 93.4231,-322.276 64.0387,-296.049 26,-196 9.10238,-151.556 18.8249,-95.3189 27.4164,-62.1443"/>
+<polygon fill="black" stroke="black" points="344.983,-422.454 355.182,-425.324 348.998,-416.721 344.983,-422.454"/>
+<polygon fill="black" stroke="black" points="30.8664,-62.7971 30.131,-52.2279 24.1148,-60.9489 30.8664,-62.7971"/>
+</g>
+<!-- genxproj&#45;&gt;gschem -->
+<g id="edge26" class="edge"><title>genxproj&#45;&gt;gschem</title>
+<path fill="none" stroke="black" d="M408.96,-420.765C419.257,-414.756 430.846,-408.604 442,-404 486.643,-385.571 515.503,-412.614 547,-376 625.263,-285.025 604.1,-126.244 591.359,-62.0857"/>
+<polygon fill="black" stroke="black" points="407.062,-417.822 400.287,-425.968 410.663,-423.825 407.062,-417.822"/>
+<polygon fill="black" stroke="black" points="594.711,-61.0129 589.253,-51.9322 587.856,-62.4346 594.711,-61.0129"/>
+</g>
+<!-- tinycad -->
+<g id="node29" class="node"><title>tinycad</title>
+<ellipse fill="none" stroke="black" cx="492" cy="-304" rx="46.0565" ry="18"/>
+<text text-anchor="middle" x="492" y="-299.9" font-family="Times Roman,serif" font-size="14.00">tinycad</text>
+</g>
+<!-- genxproj&#45;&gt;tinycad -->
+<g id="edge36" class="edge"><title>genxproj&#45;&gt;tinycad</title>
+<path fill="none" stroke="black" d="M402.299,-417.806C414.86,-405.736 429.78,-390.621 442,-376 454.089,-361.536 466.185,-344.213 475.451,-330.183"/>
+<polygon fill="black" stroke="black" points="399.673,-415.473 394.829,-424.896 404.491,-420.551 399.673,-415.473"/>
+<polygon fill="black" stroke="black" points="478.58,-331.793 481.103,-321.503 472.714,-327.973 478.58,-331.793"/>
+</g>
+<!-- l1 -->
+<g id="node8" class="node"><title>l1</title>
+<ellipse fill="green" stroke="black" cx="766" cy="-442" rx="55.8614" ry="29.6985"/>
+<text text-anchor="middle" x="766" y="-446.4" font-family="Times Roman,serif" font-size="14.00">released,</text>
+<text text-anchor="middle" x="766" y="-429.4" font-family="Times Roman,serif" font-size="14.00">ready</text>
+</g>
+<!-- l2 -->
+<g id="node9" class="node"><title>l2</title>
+<ellipse fill="red" stroke="black" cx="643" cy="-442" rx="48.8383" ry="18"/>
+<text text-anchor="middle" x="643" y="-437.9" font-family="Times Roman,serif" font-size="14.00">planned</text>
+</g>
+<!-- l3 -->
+<g id="node10" class="node"><title>l3</title>
+<ellipse fill="none" stroke="black" cx="515" cy="-442" rx="60.8112" ry="29.6985"/>
+<text text-anchor="middle" x="515" y="-446.4" font-family="Times Roman,serif" font-size="14.00">3rd party,</text>
+<text text-anchor="middle" x="515" y="-429.4" font-family="Times Roman,serif" font-size="14.00">external</text>
+</g>
+<!-- tinycad&#45;&gt;pcbrnd -->
+<g id="edge34" class="edge"><title>tinycad&#45;&gt;pcbrnd</title>
+<path fill="none" stroke="black" d="M445.703,-304C413.63,-304 381.557,-304 349.484,-304"/>
+<polygon fill="black" stroke="black" points="349.07,-300.5 339.07,-304 349.07,-307.5 349.07,-300.5"/>
+</g>
+<!-- mentor -->
+<g id="node32" class="node"><title>mentor</title>
+<ellipse fill="none" stroke="black" cx="114" cy="-442" rx="46.0565" ry="18"/>
+<text text-anchor="middle" x="114" y="-437.9" font-family="Times Roman,serif" font-size="14.00">mentor</text>
+</g>
+<!-- mentor&#45;&gt;pcbrnd -->
+<g id="edge38" class="edge"><title>mentor&#45;&gt;pcbrnd</title>
+<path fill="none" stroke="black" d="M132.455,-425.354C150.612,-408.977 179.352,-383.055 205.616,-359.366"/>
+<polygon fill="black" stroke="black" points="208.228,-361.724 213.309,-352.427 203.539,-356.526 208.228,-361.724"/>
+</g>
+</g>
+</svg>