Updated to latest master language files.
Italian translation fix
Added missing strings (thanks to Leander Seige and Markus Fischer).
Font Awesome missing class fix.
Fixed punctuation.
Bootstrap 3 collapsing arrow indicators.
Added missing translation.
Improved translations from Markus Fischer.
Another translation from Markus Fischer.
Help Italian translation
Active LESS image path bug fix.
Translation additions from Markus Fischer.
Fixed broken code (totally invalid call).
Fixed lightbox login / Your Account link bug.
- Resolves VUFIND-1019.
More targeted parameter stripping.
- Resolves VUFIND-1020.
btn-default added in missing places. Some button functionality in VuDL fixed.
Remove test logic, LESS cache, and test theme. Sorry guys.

This reverts some of commit 1f1da4063ee1a8d2eae26ebd67f3670dfafef49a.
Rounded borders for date slider in sidebar.
Added form-control class to Browse Alphabetical template.
Moved an arrow that was suggesting inconsistent behavior.