Another translation from Markus Fischer.
Merge branch 'release-2.3'
Help Italian translation
Merge branch 'release-2.3'
Active LESS image path bug fix.
Merge branch 'release-2.3'
Support Unicode passwords.
Fixed Voyager authentication using non-latin characters in password.
Translation additions from Markus Fischer.
Fixed broken code (totally invalid call).
Merge branch 'release-2.3'

Conflicts:
	themes/root/templates/help/home.phtml
Fixed lightbox login / Your Account link bug.
- Resolves VUFIND-1019.
Merge branch 'release-2.3'
More targeted parameter stripping.
- Resolves VUFIND-1020.
Merge branch 'release-2.3'
Fixed date converter to use the same timezone for conversion and display.
Make script respect JAVA_HOME variable.
btn-default added in missing places. Some button functionality in VuDL fixed.
Merge branch 'release-2.3'
Merge branch 'master' of https://github.com/vufind-org/vufind