Add r_uifullscreen to initial menu

hifi mentioned problem with multihead and linux. user can now set their profile to window mode, more comftable i think.
Update profile_create.menu

added language and r_fullscreen
Create de.po
Merge pull request #44 from harleking/patch-6

Add r_uifullscreen to initial menu
Merge pull request #45 from harleking/patch-7

Update profile_create.menu
Merge pull request #46 from harleking/patch-8

Create de.po
ui: separate line
ui: increase space in windows
misc: small update for pl.po
Update de.po

done 54%
Update de.po 62%
misc: big update for example pot, refs #172
Merge pull request #48 from harleking/master

de.po 62%
game: call trap_PC_FreeSource if MAX_CAMPAIGNS is reached, some prints
beautified
qcommon: warning instead of error if Cmd_RemoveCommandSafe fails
game: ETPro mapscripting fixes refs #258 refs #180