Enables -Weverything and -Werror, with just a few exceptions for warnings we can't (or shouldn't need to) work around. Change-Id: I034abec27bf4020d84af60d7acc1939c59986dd6
This change moves the GraphicBufferAlloc class from SurfaceFlinger to libgui. Change-Id: Idf31d2004efa2651b60590733f73c4a7b831e8a9