Fixes findbugs warning - dereferencing null in exception case
Update Korean Translation
Merge pull request #98 from simonharrer/close-resources-correctly

Fixes findbugs warning - dereferencing null in exception case
Merge pull request #99 from Mrbytes/master

Updated Spanish translation
Merge pull request #100 from ds5apn/master

Update Korean Translation
Implemented optional page caching
Fixed missing clone url on the empty repository page
Add missing equals sign in GitBlitWebApp.properties
Merge pull request #101 from svogt/fix-message-properties

Add missing equals sign in GitBlitWebApp.properties
GitBlitWebApp_es.properties:
- Best translation in three phrases.