[fixed] hydroscontroller
[fixed] Appengine: doesn't try to call update() on apps without streams anymore
[improved] credits
[improved] debugmenu
[improved] credits
[improved] key handling
[implemented] shortcuts
[improved] credits
[improved] app workflow
Merge pull request #11 from themetalmuncher/master

More Simple app updates
[added] button to switch editmode
[improved] round buttons rendering
[added] normal cursor to whole page
[improved] credits: lowerde volume
[fixed] apps not being hidden properly
[fixed] apps close on escape
[improved] button design
[improved] apphiding
[improved] shortcuts
[improved] credits
[fixed] z-index problem
[improved] help
[added] shortcuts: k, shift+k, l, shift+l
[improved] helpimage
[improved] pyhsics visualizaion
-> removed seam
-> syncronized flipswitch
[improved] help
[improved] presets
[fixed] apps being sized wrong on startup
[improved] presets
[fixed] global variables in apps
[removed] many log messages
[improved] Vehicle Debug, each tire can be deflated on its own
[improved] cursor
[fixed] SimpleDash
[fixed] appsizing
[added] loading images which replace the video
[improved] Messages-App: Shows infos in editmode now
[fixed] error in js<->lua interface
[added] function to js<->lua interface to get information from the system lua
[improved] bullettime gui
[fixed] wrong appheight when it is set to "auto"