new package: gtk-2.24.28 and gtk-3.14.13

Closes #1 -> NSIS installer with long PATH names
Closes #2 -> libxml++ added

New packages added: json-glib, libxml++ and libxslt
Several packages saw a version bump.
For now I am sticking with gtk-3.14, since gtk-3.16 introduces a mandatory dependency on OpenGL through libepoxy which I still need to figure out...

gtk-nsis-pack/share/icons/Adwaita/scalable/places/folder-remote-symbolic.svg

@@ -0,0 +1,31 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
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+  <metadata id='metadata90'>
+    <rdf:RDF>
+      <cc:Work rdf:about=''>
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type rdf:resource='http://purl.org/dc/dcmitype/StillImage'/>
+        <dc:title>Gnome Symbolic Icon Theme</dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <sodipodi:namedview inkscape:cy='-173.07332' pagecolor='#555753' borderopacity='1' showborder='false' inkscape:bbox-paths='false' guidetolerance='10' inkscape:window-width='1310' showguides='true' inkscape:object-nodes='true' inkscape:snap-bbox='true' inkscape:pageshadow='2' inkscape:guide-bbox='true' inkscape:snap-nodes='true' bordercolor='#666666' objecttolerance='10' id='namedview88' showgrid='false' inkscape:window-maximized='0' inkscape:window-x='52' inkscape:snap-global='true' inkscape:window-y='24' gridtolerance='10' inkscape:window-height='690' inkscape:snap-to-guides='true' inkscape:current-layer='layer13' inkscape:zoom='1' inkscape:cx='-177.67647' inkscape:snap-grids='true' inkscape:pageopacity='1'>
+    <inkscape:grid spacingx='1px' spacingy='1px' id='grid4866' empspacing='2' enabled='true' type='xygrid' snapvisiblegridlinesonly='true' visible='true'/>
+  </sodipodi:namedview>
+  <title id='title9167'>Gnome Symbolic Icon Theme</title>
+  <defs id='defs7386'/>
+  <g inkscape:label='status' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer9' style='display:inline'/>
+  <g inkscape:label='devices' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer10'/>
+  <g inkscape:label='apps' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer11'/>
+  <g inkscape:label='actions' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer12'/>
+  <g inkscape:label='places' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer13'>
+    <g inkscape:label='folder-remote' transform='translate(234.0002,-820)' id='g14176'>
+      <path inkscape:connector-curvature='0' d='m 228.53105,996 c -0.28913,0 -0.53125,0.24212 -0.53125,0.53125 l 0,10.93755 c 0,0.2985 0.23264,0.5312 0.53125,0.5312 l 5.46875,0 0,2 -5.53125,0 c -0.26299,0 -0.46875,0.2057 -0.46875,0.4688 l 0,1.0624 c 0,0.263 0.20576,0.4688 0.46875,0.4688 4.35417,0 8.70833,0 13.0625,0 0.26299,0 0.46875,-0.2058 0.46875,-0.4688 l 0,-1.0624 c 0,-0.263 -0.20575,-0.4688 -0.46875,-0.4688 l -5.53125,0 0,-2 5.46875,0 c 0.2986,0 0.53125,-0.2326 0.53125,-0.5312 l 0,-5.9376 c 0,-0.2891 -0.24212,-0.5312 -0.53125,-0.5312 l -10.46875,0 0,4.5 c 0,0.277 -0.223,0.5 -0.5,0.5 -0.277,0 -0.5,-0.223 -0.5,-0.5 l 0,-5 c 0,-0.277 0.223,-0.5 0.5,-0.5 l 2.96875,0 6.53125,0 0,-1.40625 c 0,-0.32713 -0.26666,-0.59375 -0.59375,-0.59375 l -6.375,0 0,-1.46875 C 233.03105,996.2421 232.78893,996 232.4998,996 z' id='rect3861' sodipodi:nodetypes='ssssccsssccsssccsssscsssssccsscsss' style='fill:#bebebe;fill-opacity:1;stroke:none;display:inline'/>
+      
+    </g>
+  </g>
+  <g inkscape:label='mimetypes' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer14'/>
+  <g inkscape:label='emblems' transform='translate(-462,-176)' inkscape:groupmode='layer' id='layer15' style='display:inline'/>
+</svg>