Added call arrow icons

resources/icons/work/arrows-inout.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="16"
+   height="16"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.48.4 r9939"
+   sodipodi:docname="call-arrows.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="55.9375"
+     inkscape:cx="8"
+     inkscape:cy="8"
+     inkscape:document-units="px"
+     inkscape:current-layer="g4279"
+     showgrid="true"
+     inkscape:window-width="1693"
+     inkscape:window-height="1105"
+     inkscape:window-x="108"
+     inkscape:window-y="19"
+     inkscape:window-maximized="0">
+    <inkscape:grid
+       type="xygrid"
+       id="grid2985"
+       empspacing="10"
+       visible="true"
+       enabled="true"
+       snapvisiblegridlinesonly="true"
+       spacingx="0.5px"
+       spacingy="0.5px" />
+  </sodipodi:namedview>
+  <metadata
+     id="metadata7">
+    <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></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Outward arrow green"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(0,-1036.3622)"
+     style="display:none">
+    <path
+       inkscape:connector-curvature="0"
+       id="path2987"
+       d="m 3,1049.3622 c 3.1666667,-3.1667 6.3333333,-6.3333 9.5,-9.5"
+       style="fill:none;stroke:#118f11;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path2989"
+       d="m 13,1044.3622 c 0,-1.6667 0,-3.3333 0,-5 -1.666667,0 -3.3333333,0 -5,0"
+       style="fill:none;stroke:#118f11;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" />
+  </g>
+  <g
+     transform="translate(0,-1036.3622)"
+     id="g4280"
+     inkscape:groupmode="layer"
+     inkscape:label="Outward arrow red"
+     style="display:none">
+    <path
+       style="fill:none;stroke:#a00000;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m 3,1049.3622 c 3.1666667,-3.1667 6.3333333,-6.3333 9.5,-9.5"
+       id="path4282"
+       inkscape:connector-curvature="0" />
+    <path
+       style="fill:none;stroke:#a00000;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m 13,1044.3622 c 0,-1.6667 0,-3.3333 0,-5 -1.666667,0 -3.3333333,0 -5,0"
+       id="path4284"
+       inkscape:connector-curvature="0" />
+  </g>
+  <g
+     style="display:inline"
+     transform="translate(0,-1036.3622)"
+     id="g4279"
+     inkscape:groupmode="layer"
+     inkscape:label="Inward arrow blue">
+    <path
+       style="fill:none;stroke:#114c8f;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m 13,1039.3622 c -3.1666667,3.1667 -6.3333333,6.3333 -9.5,9.5"
+       id="path4283"
+       inkscape:connector-curvature="0" />
+    <path
+       style="fill:none;stroke:#114c8f;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none"
+       d="m 3,1044.3622 c 0,1.6667 0,3.3333 0,5 1.666667,0 3.3333333,0 5,0"
+       id="path4285"
+       inkscape:connector-curvature="0" />
+  </g>
+  <g
+     inkscape:label="Inward arrow red"
+     inkscape:groupmode="layer"
+     id="g4303"
+     transform="translate(0,-1036.3622)"
+     style="display:none">
+    <path
+       inkscape:connector-curvature="0"
+       id="path4305"
+       d="m 13,1039.3622 c -3.1666667,3.1667 -6.3333333,6.3333 -9.5,9.5"
+       style="fill:none;stroke:#a00000;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" />
+    <path
+       inkscape:connector-curvature="0"
+       id="path4307"
+       d="m 3,1044.3622 c 0,1.6667 0,3.3333 0,5 1.666667,0 3.3333333,0 5,0"
+       style="fill:none;stroke:#a00000;stroke-width:2;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" />
+  </g>
+</svg>