added xulrunner for windows 64bit
Merge branch 'master' into eclipse_4.4
put Eclipse 4.4 changes on top of current master which uses Eclipse 3.8
set Firefox/XulRunner as default browser for Windows; added
configuration view for XulRunner
initialize user preferences
included preference page for changing the user interface language
removed calculation type from calculation setup
tried to improve project path for platform location to fix Eclipse error
on start