Added better line-height

@see http://beta.woltlab.com/index.php/Thread/2248-CodeMirror-mehr-line-height/
Reverted fa20fa9b0c
Added better line-height

@see http://beta.woltlab.com/index.php/Thread/2248-CodeMirror-mehr-line-height/
Fixed check for excluded packages
Fixed zoom issues in iOS
Merge branch 'master' of github.com:WoltLab/WCF
Merge pull request #1575 from KittBlog/codeMirror-line-height

Added better line-height
Preparing release 2.0.0 RC 4
Fixes variable name
Fix for unclosed quote tags discarding following content
Merge branch 'master' of github.com:WoltLab/WCF
Added missing language variable
Merge branch 'master' of github.com:WoltLab/WCF
Merge branch 'master' of github.com:WoltLab/WCF
Fixed missing language variable
Fixed missing language variable
Removed obsolete code
Merge branch 'master' of github.com:WoltLab/WCF
Removed obsolete code
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