! updates to the way opera is detected since later versions are webkit

Signed-off-by: Spuds <spuds@spudsdesign.com>
! elk should not need this old array, it was for mod support

Signed-off-by: Spuds <spuds@spudsdesign.com>
! remove some old detection, like ie6 & ie7 compatibility view
! remove ie4 and is mac ie detection
! remove standards fix and needs size fix

Signed-off-by: Spuds <spuds@spudsdesign.com>
Merge pull request #1129 from Spuds/bdetect

Detection updates