Greatly extends the player drop down menu without secure taint.

• This mod works on these menu
  • player link in chat frame
  • player menu in Friends Frame
  • player menu in Guild Frame
  • player menu in BlizzardRaidUI

• Other powerful feature
  • Still have the "Target" option when out of combat!
  • NEVER taint the RaidUI dropdown menu
  • Alt + LClick player link to invite him
  • Shift + LClick player link to query his information (SendWho)
  • Ctrl + LClick player link to target him (no use in combat)

• Added menu options
  • guild invite
  • query info
  • copy name to ChatEditBox
  • trade
  • compare achievement
  • cast spell(buffs i.e., no use in combat)
  • and your customed ones.