Fix font icons on IE, and add package icon on Windows

docs/static/fonts/icons/iconfont.css

@@ -1,8 +1,8 @@
 @font-face {
 	font-family: "iconfont";
-	src: url("iconfont.eot?efa64a2368d48451c10a24a5f99b98a1?#iefix") format("embedded-opentype"),
-url("iconfont.woff2?efa64a2368d48451c10a24a5f99b98a1") format("woff2"),
-url("iconfont.woff?efa64a2368d48451c10a24a5f99b98a1") format("woff");
+	src: url("iconfont.eot?73552ec404b3a3d3769a3f04fa58c2c4?#iefix") format("embedded-opentype"),
+url("iconfont.woff2?73552ec404b3a3d3769a3f04fa58c2c4") format("woff2"),
+url("iconfont.woff?73552ec404b3a3d3769a3f04fa58c2c4") format("woff");
 }
 
 .icon {

docs/static/fonts/icons/iconfont.svg

@@ -21,7 +21,7 @@
       horiz-adv-x="23.578015492438215" d=" M17 0H6.4A5.901881224640355 5.901881224640355 0 0 0 5.1 0.3H2.3A1.283659166359277 1.283659166359277 0 0 0 1 1.6V4.5H0.5A0.5016599040944301 0.5016599040944301 0 0 0 0 5V35.4A0.5016599040944301 0.5016599040944301 0 0 0 0.5 35.9H1V38.7A1.283659166359277 1.283659166359277 0 0 0 2.3 40H10.6V39.6H12.8V40H21.2A1.283659166359277 1.283659166359277 0 0 0 22.5 38.7V35.9H23.1A0.5016599040944301 0.5016599040944301 0 0 0 23.6 35.4V5.1A0.5016599040944301 0.5016599040944301 0 0 0 23.1 4.6H22.5V1.6A1.283659166359277 1.283659166359277 0 0 0 21.2 0.4H18.5C18.4 0.1 17.2 0 17 0zM6.2 34.5L3.7 33.8A1.0033198081888601 1.0033198081888601 0 0 1 3.4 33.7A0.2360752489856142 0.2360752489856142 0 0 1 3.3 33.5A0.20656584286241245 0.20656584286241245 0 0 1 3.4 33.3L4.1 32.8A7.657690888970861 7.657690888970861 0 0 1 3.1 30A8.51346366654371 8.51346366654371 0 0 1 4.8 23.5C5.8 24.2 6.5 24.7 6.5 24.7A7.377351530800443 7.377351530800443 0 0 0 5.4 26.9A6.300258207303577 6.300258207303577 0 0 0 6 31.8L6.5 31.5H6.5L6.6 31.5A0.3541128734784213 0.3541128734784213 0 0 1 6.8 31.4A0.17705643673921065 0.17705643673921065 0 0 1 7 31.5A0.6344522316488379 0.6344522316488379 0 0 1 7 32L6.2 34.5zM17.5 31.8H17.5A6.300258207303577 6.300258207303577 0 0 0 18 26.9A7.510143858354851 7.510143858354851 0 0 0 17 24.7L17.1 24.6L18.6 23.5A8.631501291036518 8.631501291036518 0 0 1 20.3 30A7.657690888970861 7.657690888970861 0 0 1 19.3 32.8L19.8 33.1L20 33.2A0.22132054592401326 0.22132054592401326 0 0 1 20.1 33.4A0.26558465510881596 0.26558465510881596 0 0 1 20 33.6A1.0033198081888601 1.0033198081888601 0 0 1 19.7 33.7L17.2 34.5S17.1 34.1 17 33.6S16.6 32.3 16.5 32A0.619697528587237 0.619697528587237 0 0 1 16.5 31.5A0.17705643673921065 0.17705643673921065 0 0 1 16.6 31.4A0.48690520103282936 0.48690520103282936 0 0 1 16.8 31.4L16.8 31.4L17.4 31.7zM11.7 30.6A1.9918849133161198 1.9918849133161198 0 1 1 13.7 28.6A1.9918849133161198 1.9918849133161198 0 0 1 11.7 30.6H11.7z" />
     <glyph glyph-name="addpackage"
       unicode="&#xF105;"
-      horiz-adv-x="40" d=" M4.3 19.1C4.3 10.5 11.4 3.5 20 3.5C28.6 3.5 35.7 10.5 35.7 19.1C35.7 27.8 28.6 34.8 20 34.8C11.4 34.8 4.3 27.8 4.3 19.1z M30.4 20.9L21.7 20.9L21.7 29.6L18.3 29.6L18.3 20.9L9.6 20.9L9.6 17.4L18.3 17.4L18.3 8.7L21.7 8.7L21.7 17.4L30.4 17.4z" />
+      horiz-adv-x="40" d=" M20 35.7C11.3 35.7 4.3 28.7 4.3 20S11.3 4.3 20 4.3S35.7 11.3 35.7 20S28.7 35.7 20 35.7zM30.4 18.3H21.7V9.6H18.3V18.3H9.6V21.7H18.3V30.4H21.7V21.7H30.4V18.3z" />
     <glyph glyph-name="brick"
       unicode="&#xF106;"
       horiz-adv-x="40" d=" M34.3 0.9H5.7V39.1H34.4V0.9zM10.4 32.7V18.4H29.6V32.7H10.4z" />

svgicons/categories/addpackage.svg

@@ -4,12 +4,7 @@
 	 viewBox="0 0 23 23" style="enable-background:new 0 0 23 23;" xml:space="preserve">
 <style type="text/css">
 	.st0{fill:#FFFFFF;}
-	.st1{fill:none;stroke:#717171;}
 </style>
 <title>color</title>
-<g id="menu_icn_expansions" transform="translate(-9596 11554)">
-	<circle id="Ellipse_34" class="st0" cx="9607.5" cy="-11542" r="9"/>
-	<polygon class="st1" points="9613.5,-11543 9608.5,-11543 9608.5,-11548 9606.5,-11548 9606.5,-11543 9601.5,-11543 9601.5,-11541 
-		9606.5,-11541 9606.5,-11536 9608.5,-11536 9608.5,-11541 9613.5,-11541 	"/>
-</g>
+<path class="st0" d="M11.5,2.5c-5,0-9,4-9,9s4,9,9,9s9-4,9-9S16.5,2.5,11.5,2.5z M17.5,12.5h-5v5h-2v-5h-5v-2h5v-5h2v5h5V12.5z"/>
 </svg>

theme/blockly.less

@@ -9,7 +9,7 @@
 /* Fonts for toolbox icons */
 @font-face {
     font-family: 'legoIcons';
-    src: data-uri("../docs/static/fonts/icons/iconfont.woff2");
+    src: data-uri("../docs/static/fonts/icons/iconfont.woff");
 }
 
 .blocklyFlyoutLabel:not(.blocklyFlyoutHeading) .blocklyFlyoutLabelIcon {