Merge pull request #18 from NurPech/master

bugfix in search template
Various improvements
Fixing quotes
Fixes method documentations
Merge pull request #19 from Gravatronics/bug/methodDocumentation

Fixes method documentations
Removed obsolete code
Add Travis Config
Fix CodeSniffing errors
Unified usage of the horizontal ellipsis character
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.search
Major icon overhaul
Fixed links within the search dropdown
Recent activities and search results are using the same layout now
Merge branch 'master' of github.com:WoltLab/com.woltlab.wcf.search
Added missing documentation
Fixed overflows
Removes commas
Cleans up code
Check PHP files for syntax errors
Made search input customizable