Syntax cleanup: /administrator/components/com_categories
Syntax cleanup: /administrator/components/com_checkin
Syntax cleanup: /administrator/components/com_config
Syntax cleanup: administrator/templates/hathor/html/com_categories, com_checkin & com_config
Some if/else syntax fixes
Merge remote-tracking branch 'remotes/upstream/master' into syntax_2
Merge remote-tracking branch 'remotes/upstream/master' into syntax_2
Merge remote-tracking branch 'remotes/upstream/master' into syntax_2
Fixed some PHPDoc syntax
Merge pull request #1403 from nonumber/syntax_2

Code style / syntax cleanup #2