PageManager::fetchPageTypes will now only return unique page types.
PageManager::fetchPageTypes will now only return unique page types.

symphonycms/symphony-2,rzantolas/Symphony-Test,DeuxHuitHuit/symphony-2,johnpuddephatt/symphony-2,blaXXabla/projet_test_symphony,michael-e/symphony-2,DeuxHuitHuit/symphony-2,rzantolas/Symphony-Test,bauhouse/Piano-Sonata,avanteweb/symphony-2,twiro/symphony-2,alexnantel88/symphony-2,bauhouse/Piano-Sonata,thebestsophist/personal-health-diary,jurajkapsz/symphony-2,johnpuddephatt/symphony-2,jensscherbl/symphony,jdsimcoe/symphony-boilerplate,symphonycms/sym-getsymphony,NikoMostWanted/symphony-2,avanteweb/symphony-2,ljonka/symphony-2,wastemobile/Symphony2.3.6,bauhouse/sym-pears,jurajkapsz/symphony-2,wastemobile/Symphony2.3.6,DavidForster/symphony-2,jdsimcoe/symphony-boilerplate,mazedigital/jcilearn,thebestsophist/personal-health-diary,jonmifsud/symphony-2,astudio/remixhair,ayellowraven/projectplaten,astudio/remixhair,BloodBrother/symphony-2,bauhouse/sym-pears,allen/auth.getsymphony.com,jensscherbl/symphony,alexnantel88/symphony-2,michael-e/symphony-2,bauhouse/sym-todo-list,mazedigital/jcilearn,roshinebagha/Symphony-Test,NikoMostWanted/symphony-2,brendo/symphony-2,roshinebagha/Symphony-Test,jdsimcoe/symphony-boilerplate,blaXXabla/projet_test_symphony,ljonka/symphony-2,BloodBrother/symphony-2,allen/auth.getsymphony.com,mazedigital/jcilearn,jonmifsud/symphony-2,jdsimcoe/symphony-boilerplate,ayellowraven/projectplaten,brendo/symphony-2,symphonycms/symphony-2,twiro/symphony-2,bauhouse/sym-todo-list,symphonycms/sym-getsymphony,DavidForster/symphony-2