Adding some clarifications to controller doc comments.
Adding some clarifications to controller doc comments.


git-svn-id: 5860920b332e8b1c20d5ac1ddb0cfb1512ef151a@4531 3807eeeb-6ff5-0310-8944-8be069107fe0

ndm2/cakephp,tenkoma/cakephp,thinkingmedia/cakephp,berrygoudswaard/cakephp,justinyost/cakephp,pbaire/cakephp,burriko/cakephp,ionas/cakephp,nrother/cakephp,gmponos/cakephp,eboominathan/cakephp,tgr0ss/cakephp,tisu2tisu/cakephp,CVO-Technologies/cakephp,web-player/cakephp,michaelze/cakephp,CVO-Technologies/cakephp,davidyell/cakephp,dkarvounaris/cakephp,dkarvounaris/cakephp,cakephp/cakephp,elboletaire/cakephp,khoimt/cakephp-study,kumamidori/cakephp,jerems02/cakephp,ADmad/cakephp,mvdriel/cakephp,berrygoudswaard/cakephp,tisu2tisu/cakephp,jeffblack360/cakephp,khoimt/cakephp-study,dakota/cakephp,pbaire/cakephp,Balachan27/cakephp,kumamidori/cakephp,Balachan27/cakephp,jjj117/cakephp,ndm2/cakephp,Balachan27/cakephp,pbaire/cakephp,ndm2/cakephp,eryw/cakephp,timhoeppner/cakephp,dkarvounaris/cakephp,petteyg/cakephp,Phillaf/cakephp,elboletaire/cakephp,ionas/cakephp,ADmad/cakephp,eboominathan/cakephp,ionas/cakephp,cakephp/cakephp,CakeDC/cakephp,thinkingmedia/cakephp,bravo-kernel/cakephp,web-player/cakephp,jerems02/cakephp,michaelze/cakephp,erikfig/cakephp,garethellis36/cakephp,tgr0ss/cakephp,et304383/passbolt_api,jjj117/cakephp,web-player/cakephp,adopico/cakephp,cakephp-fr/cakephp,tenkoma/cakephp,bravo-kernel/cakephp,erikfig/cakephp,tenkoma/cakephp,justinyost/cakephp,garethellis36/cakephp,cakephp-fr/cakephp,HavokInspiration/cakephp,cakephp/cakephp,davidyell/cakephp,kumamidori/cakephp,gmponos/cakephp,mvdriel/cakephp,cakephp/cakephp,et304383/passbolt_api,petteyg/cakephp,thinkingmedia/cakephp,tisu2tisu/cakephp,ADmad/cakephp,dakota/cakephp,eboominathan/cakephp,yinhe007/cakephp,CVO-Technologies/cakephp,dakota/cakephp,eryw/cakephp,erikfig/cakephp,CakeDC/cakephp,HavokInspiration/cakephp,berrygoudswaard/cakephp,nrother/cakephp,gmponos/cakephp,justinyost/cakephp,cakephp-fr/cakephp,ADmad/cakephp,yinhe007/cakephp,elboletaire/cakephp,bravo-kernel/cakephp,garethellis36/cakephp,jjj117/cakephp,jeffblack360/cakephp,ndm2/cakephp,nrother/cakephp,davidyell/cakephp,burriko/cakephp,tgr0ss/cakephp,mvdriel/cakephp,et304383/passbolt_api,adopico/cakephp,garethellis36/cakephp,adopico/cakephp,burriko/cakephp,Phillaf/cakephp,jerems02/cakephp,mvdriel/cakephp,HavokInspiration/cakephp,akintoey/cakephp,et304383/passbolt_api,et304383/passbolt_api,CakeDC/cakephp,timhoeppner/cakephp,Phillaf/cakephp,michaelze/cakephp,CakeDC/cakephp,jeffblack360/cakephp,petteyg/cakephp,tenkoma/cakephp,eryw/cakephp,khoimt/cakephp-study,dakota/cakephp,timhoeppner/cakephp,akintoey/cakephp,yinhe007/cakephp,petteyg/cakephp,akintoey/cakephp