Update XStatic-MDI to 1.6.50.0

Change-Id: I2654f297a66c0069c457ada85de208d4473187d1

xstatic/pkg/mdi/__init__.py

@@ -15,7 +15,7 @@ NAME = __name__.split('.')[-1] # package name (e.g. 'foo' or 'foo_bar')
                                # please use a all-lowercase valid python
                                # package name
 
-VERSION = '1.4.57' # version of the packaged files, please use the upstream
+VERSION = '1.6.50' # version of the packaged files, please use the upstream
                   # version number
 BUILD = '0' # our package build number, so we can release new builds
              # with fixes for xstatic stuff.
@@ -35,7 +35,7 @@ MAINTAINER_EMAIL = 'hurgleburgler@gmail.com'
 HOMEPAGE = 'http://materialdesignicons.com'
 
 # this refers to all files:
-LICENSE = '(same as %s)' % DISPLAY_NAME
+LICENSE = 'SIL OFL 1.1'
 
 from os.path import join, dirname
 BASE_DIR = join(dirname(__file__), 'data')

xstatic/pkg/mdi/data/scss/_extras.scss

@@ -6,3 +6,23 @@
 .#{$mdi-css-prefix}-dark.mdi-inactive { color: rgba(0, 0, 0, 0.26); }
 .#{$mdi-css-prefix}-light { color: rgba(255, 255, 255, 1); }
 .#{$mdi-css-prefix}-light.mdi-inactive { color: rgba(255, 255, 255, 0.3); }
+$degrees: 45 90 135 180 225 270 315;
+@each $degree in $degrees {
+    .#{$mdi-css-prefix}-rotate-#{$degree} {
+        -webkit-transform: rotate(#{$degree}deg);
+        -ms-transform: rotate(#{$degree}deg);
+        transform: rotate(#{$degree}deg);
+    }
+}
+.#{$mdi-css-prefix}-flip-horizontal {
+        -webkit-transform: scaleX(-1);
+        transform: scaleX(-1);
+        filter: FlipH;
+        -ms-filter: "FlipH";
+}
+.#{$mdi-css-prefix}-flip-vertical {
+        -webkit-transform: scaleY(-1);
+        transform: scaleY(-1);
+        filter: FlipV;
+        -ms-filter: "FlipV";
+}

xstatic/pkg/mdi/data/scss/_functions.scss

@@ -0,0 +1,16 @@
+@function char($character-code) {
+    @if function-exists("selector-append") {
+        @return unquote("\"\\#{$character-code}\"");
+    }
+
+    @if "\\#{'x'}" == "\\x" {
+        @return str-slice("\x", 1, 1) + $character-code;
+    }
+    @else {
+        @return #{"\"\\"}#{$character-code + "\""};
+    }
+}
+
+@function mdi($name) {
+    @return char(map-get($mdi-icons, $name));
+}

xstatic/pkg/mdi/data/scss/materialdesignicons.scss

@@ -1,5 +1,6 @@
 /* MaterialDesignIcons.com */
 @import "variables";
+@import "functions";
 @import "path";
 @import "core";
 @import "icons";