Initial XP4 maps & modes

Added the expected game modes: CQL, CQS, Dom, Elimination, Oblit, TDM, SQDM & RUSH.
Not sure about the other modes.
Merge pull request #153 from EBassie/patch-1

Initial XP4 maps & modes
Fixed some XP4 mapnames
Update BF4.def

fixed typo
Merge pull request #154 from EBassie/patch-1

Fixed some XP4 mapnames
Merge pull request #1 from Myrcon/master

Update from original