Converted 24bit png images to 8bit, gotta save those precious kb

Image quality is not affect. This was tackled with the help of Scottss.
Go team!
png to 8bit, save those precious kb

More aggressive optimizations but image quality should not be affected.
Merge pull request #23 from terryAnastasiadis/webapi

png images to 8bit, save those precious kb
Merge pull request #8 from ingmargoudt/webapi

menu is now implemented in angularJS.
corrections to code after menu merge; WIP Input stuff
more wip input; added latest map files
first setup of frontpage
applying jshint on input service and ircbot