Update docs and variable names
Update docs and variable names

Use delimiter rather than replacement where appropriate, and update doc
blocks to not refer to strings rather than words or word groups - which
isn't that clear.

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