Merge pull request #201 from vanokhin/Fix-#139

Apply changes from #139 to .txt templates

src/doc/assets/fork-awesome/scss/icons.scss.txt

@@ -4,4 +4,4 @@
    readers do not read off random characters that represent icons */
 {% for icon in icons %}{% for alias in icon.aliases %}
 .#{$fa-css-prefix}-{{ alias }}:before,{% endfor %}
-.#{$fa-css-prefix}-{{ icon.id }}:before { content: $fa-var-{{ icon.id }}; }{% endfor %}
+.#{$fa-css-prefix}-{{ icon.id }}:before { content: fa-content($fa-var-{{ icon.id }}); }{% endfor %}

src/doc/assets/fork-awesome/scss/variables.scss.txt

@@ -13,5 +13,5 @@ $fa-border-color:     #eee !default;
 $fa-inverse:          #fff !default;
 $fa-li-width:         (30em / 14) !default;
 
-{% assign sorted_icons = icons | expand_aliases | sort_by:'class' %}{% for icon in sorted_icons %}$fa-var-{{ icon.class }}: "\{{ icon.unicode }}";
+{% assign sorted_icons = icons | expand_aliases | sort_by:'class' %}{% for icon in sorted_icons %}$fa-var-{{ icon.class }}: \{{ icon.unicode }};
 {% endfor %}