add two missing locale flags

images/flags/zh-Hans.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="900" height="600" viewBox="0 0 30 20">
+<defs>
+<path id="s" d="M0,-1 0.587785,0.809017 -0.951057,-0.309017H0.951057L-0.587785,0.809017z" fill="#ffde00"/>
+</defs>
+<rect width="30" height="20" fill="#de2910"/>
+<use xlink:href="#s" transform="translate(5,5) scale(3)"/>
+<use xlink:href="#s" transform="translate(10,2) rotate(23.036243)"/>
+<use xlink:href="#s" transform="translate(12,4) rotate(45.869898)"/>
+<use xlink:href="#s" transform="translate(12,7) rotate(69.945396)"/>
+<use xlink:href="#s" transform="translate(10,9) rotate(20.659808)"/>
+</svg>

images/flags/zh-Hant.svg

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="900" height="600" viewBox="0 0 30 20">
+<defs>
+<path id="s" d="M0,-1 0.587785,0.809017 -0.951057,-0.309017H0.951057L-0.587785,0.809017z" fill="#ffde00"/>
+</defs>
+<rect width="30" height="20" fill="#de2910"/>
+<use xlink:href="#s" transform="translate(5,5) scale(3)"/>
+<use xlink:href="#s" transform="translate(10,2) rotate(23.036243)"/>
+<use xlink:href="#s" transform="translate(12,4) rotate(45.869898)"/>
+<use xlink:href="#s" transform="translate(12,7) rotate(69.945396)"/>
+<use xlink:href="#s" transform="translate(10,9) rotate(20.659808)"/>
+</svg>

images/images.qrc

@@ -64,6 +64,8 @@
         <file>flags/te.svg</file>
         <file>flags/tl.svg</file>
         <file>flags/zh.svg</file>
+        <file>flags/zh-Hans.svg</file>
+        <file>flags/zh-Hant.svg</file>
         <file>flags/ky.svg</file>
         <file>icons/qgis-icon-16x16.png</file>
         <file>icons/qgis-icon-60x60.png</file>
@@ -624,7 +626,6 @@
         <file>themes/default/3d.svg</file>
         <file>themes/default/mActionResizeSquare.svg</file>
         <file>themes/default/mSourceFields.svg</file>
-        <file>flags/zh_Hant.svg</file>
         <file>themes/default/cursors/mCapturePoint.svg</file>
         <file>themes/default/cursors/mCrossHair.svg</file>
         <file>themes/default/cursors/mSampler.svg</file>