bug 789096 patch 8 followup - constify new accessors in nsBlockReflowState. r=smontagu
bug 1030829 part 1 - support 'persistent' entries that will not be flushed from the user-font cache. r=roc
bug 1030829 part 2 - preload 'hidden' fonts on FirefoxOS into the user-font cache. r=roc