Use template functions of WCF.Language.get for WCF.Like

See WoltLab/com.woltlab.wcf.like#21
Use template functions of WCF.Language.get for WCF.Date

As eval is no longer used the scope can be minified more efficiently
Merge branch 'wcfLanguageTemplate'
Updating minified JavaScript files
Fix grammar
Merge branch 'master' of github.com:WoltLab/WCF
Sidebar optimization
Merge branch 'master' of github.com:WoltLab/WCF
Updating minified JavaScript files
Fix wcf.date.relative.hours
Sidebar optimization
Merge branch 'master' of github.com:WoltLab/WCF
Removed obsolete code
Style update
Appending a hash of WCF's version to all JS files
Style update
Merge branch 'master' of github.com:WoltLab/WCF
Fixed search suggestions
Merge branch 'master' of github.com:WoltLab/WCF
Updating minified JavaScript files