Modify icons color

- Update icon from color "2a7fff" to "cccccc"
- Update .svg files with last Inkscape version

rtdata/icons/rawtherapee/scalable/apps/refresh-small.svg

@@ -2,62 +2,16 @@
 <!-- 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"
    viewBox="0 0 16 16"
    version="1.1"
    id="SVGRoot"
-   inkscape:export-filename="/tmp/template.png"
-   inkscape:export-xdpi="96"
-   inkscape:export-ydpi="96"
-   inkscape:version="0.92.2 2405546, 2018-03-11"
-   sodipodi:docname="refresh-small.svg">
-  <sodipodi:namedview
-     id="base"
-     pagecolor="#E0E1E2"
-     bordercolor="#666768"
-     borderopacity="1.0"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:zoom="1"
-     inkscape:cx="8"
-     inkscape:cy="8"
-     inkscape:document-units="px"
-     inkscape:current-layer="layer1"
-     showgrid="false"
-     inkscape:window-width="1920"
-     inkscape:window-height="1019"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:grid-bbox="true"
-     inkscape:pagecheckerboard="false"
-     inkscape:snap-bbox="true"
-     inkscape:bbox-nodes="true"
-     inkscape:snap-others="false"
-     inkscape:object-nodes="true"
-     inkscape:snap-grids="false"
-     inkscape:snap-bbox-midpoints="true"
-     inkscape:snap-midpoints="true"
-     inkscape:snap-intersection-paths="true"
-     inkscape:object-paths="true"
-     inkscape:snap-smooth-nodes="true"
-     inkscape:snap-global="true">
-    <inkscape:grid
-       type="xygrid"
-       id="grid1374"
-       originx="1"
-       originy="1"
-       empspacing="7"
-       dotted="false" />
-  </sodipodi:namedview>
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:dc="http://purl.org/dc/elements/1.1/">
   <defs
      id="defs815" />
   <metadata
@@ -102,37 +56,29 @@
   </metadata>
   <g
      id="layer1"
-     inkscape:groupmode="layer"
-     inkscape:label="Layer 1"
      transform="translate(0,-8)">
     <g
        id="g1780"
        transform="matrix(0.79388974,0,0,0.81158906,1.6567007,3.0040201)"
        style="stroke-width:1.24581015">
       <path
-         style="opacity:0.7;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#2a7fff;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:normal"
+         style="opacity:0.7;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#cccccc;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1.0;paint-order:normal"
          d="M 3.3537416 6.9582168 C 3.8197786 4.7633151 5.7218112 3.1199107 7.9973425 3.1199107 C 9.2576364 3.1199107 10.482613 3.6511274 11.373906 4.5668222 "
          id="path1772"
          transform="matrix(1.2596208,0,0,1.2321507,-2.0868146,6.1558)" />
       <path
-         style="opacity:0.7;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#2a7fff;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1;paint-order:normal"
+         style="opacity:0.7;fill:none;fill-opacity:1;fill-rule:nonzero;stroke:#cccccc;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1.0;paint-order:normal"
          d="M 12.637947 9.1276442 C 12.133704 11.268755 10.256705 12.858979 8.0182943 12.858979 C 6.7580006 12.858979 5.5173881 12.311466 4.626094 11.395771 "
          id="path1769"
          transform="matrix(1.2596208,0,0,1.2321507,-2.0868146,6.1558)" />
       <path
-         inkscape:transform-center-y="0.1182266"
-         inkscape:transform-center-x="0.20689655"
-         inkscape:connector-curvature="0"
          id="path2876"
          d="M 15.547876,15.0907 14.720906,9.3019016 9.7590817,14.263724 Z"
-         style="display:inline;opacity:0.7;fill:#2a7fff;fill-opacity:1;stroke:none;stroke-width:0.04338683" />
+         style="display:inline;opacity:0.7;fill:#cccccc;fill-opacity:1.0;stroke:none;stroke-width:0.04338683" />
       <path
-         style="display:inline;opacity:0.7;fill:#2a7fff;fill-opacity:1;stroke:none;stroke-width:0.04338683"
+         style="display:inline;opacity:0.7;fill:#cccccc;fill-opacity:1.0;stroke:none;stroke-width:0.04338683"
          d="m 0.4324269,16.889219 0.82697,5.788799 4.961825,-4.961823 z"
-         id="path829"
-         inkscape:connector-curvature="0"
-         inkscape:transform-center-x="-0.20689655"
-         inkscape:transform-center-y="-0.1182266" />
+         id="path829" />
     </g>
   </g>
 </svg>