RaidSummon

How it works:

You are in a RAID group
Someone types 123 in /ra or /s or /y
Playername gets added to the small RaidSummon frame and is synced accros all RaidSummon users
SHIFT + leftclick to move the frame
If a player is on the list the frame is visible (type /rs to show/hide it manually)
Left click to summon and remove (synced)
Control Left click to just target the player
Right click to remove (synced)

If no player is on the list the frame is hidden again (type /rs to show/hide it manually)

Options:
/rs help
/rs zone(enabled/disables zoneinfo in /w and /ra)
/rs whispers (enabled/disables whispering the target)

1.1.0 Updates:

Class Colors are now used in the List
Warlocks are always on top of the list
Checks if player and target are in combat