Merge pull request #1 from msteiger/root_cert

Update signing process to root certificate
Merge branch 'great_conv' of https://github.com/msteiger/FacadeApplet
Slight updates - possible way to avoid race condition / something else that can break during jar signing + easy hookup for grabbing passwords out of user/Jenkins supplied props
Delete no longer needed hacky html version
Build doesn't depend on engine project
Add check for gradle properties
Fill applet area with log text
Added lwjgl applet loader sources