Plugins settings: show/hide div
Updates system: read modules from json instead of py file
Auto-run update checks on index.php

NEEDS POLISHING!!
Bug #39, PHP didn't parse files with ":" correctly

limit "explode" to 2 elements as result
+fixed bugged behaviour on sorting array of files
Merge pull request #38 from jotak/master

Incremental updates in PHP so that it can be run directly from webui