K2 1.3 released
Joomla Auto Update system for xmap
Based on https://opentranslators.transifex.com/projects/p/xmap/ below translation added:
Czech (Czech Republic) (cs-CZ) - Thanks to David Mara
Dutch (Netherlands) (nl-Nl) - Thanks to Steven Zeegers
Russian (Russia) (ru_RU)
Make index.html's valid
code cleanup
metadata.xml fix for install in joomla
Merge pull request #5 from mhehm/master

prepare for next release (2.3.3)