"Fixes #4414, Folder::!__tree() causing warnings when apache user has no read access to a folder"
"Fixes #4414, Folder::!__tree() causing warnings when apache user has no read access to a folder"

git-svn-id: 5860920b332e8b1c20d5ac1ddb0cfb1512ef151a@6624 3807eeeb-6ff5-0310-8944-8be069107fe0

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