! update Iconlist js function to handle other options then just message icons

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Update Display.template.php to use the new icon function options

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Updates to the membergroup templates for the ajax membergroup icon select etc

Signed-off-by: Spuds <spuds@spudsdesign.com>
! css updates for the selection "popup"

Signed-off-by: Spuds <spuds@spudsdesign.com>
! Updates to the xml controller to support getting the group icons

Signed-off-by: Spuds <spuds@spudsdesign.com>
! language files for membergroup icon selection changes

Signed-off-by: Spuds <spuds@spudsdesign.com>
Merge pull request #247 from Spuds/MGSelect

Add icon selection box to the edit membergroup page