Fixes for pedantic filename case on linux

UI/Content/Bootstrap/bootstrap.less

@@ -27,7 +27,7 @@
 @import "tables.less";
 
 // Components: common
-@import "../fontawesome/font-awesome.less";
+@import "../FontAwesome/font-awesome.less";
 @import "dropdowns.less";
 @import "wells.less";
 @import "component-animations.less";

UI/Content/base.less

@@ -1,12 +1,12 @@
-@import "bootstrap/variables";
-@import "bootstrap/mixins";
-@import "bootstrap/type";
+@import "Bootstrap/variables";
+@import "Bootstrap/mixins";
+@import "Bootstrap/type";
 @import "font";
 @import "form";
 @import "theme";
 @import "menu";
-@import "backgrid/backgrid";
-@import "../shared/styles/clickable";
+@import "Backgrid/backgrid";
+@import "../Shared/Styles/clickable";
 @import "prefixer";
 @import "icons";
 @import "spinner";

UI/Content/spinner.less

@@ -1,5 +1,5 @@
 @import "prefixer";
-@import "bootstrap/variables";
+@import "Bootstrap/variables";
 
 @colorDark : @grayDark;
 @colorLight : @grayLighter;

UI/Content/theme.less

@@ -1,4 +1,4 @@
-@import "../shared/styles/card";
+@import "../Shared/Styles/card";
 
 body {
   background-color : #1c1c1c;