pp_resource: decrement ref counter under lock
np_functions: add mouse button modifiers
pp_resource_ref: print warning for non-existent resource
np_functions: do not update modifiers in press/release handler
use mutex in pp_instance_s to serialize X calls
ppb_flash_fullscreen: wait for remaining events before window destroy
add HandleDocumentLoad call for fullframe instances
turn trace wrappers off completely for non-debug builds
use glib memory slices for small frequent allocations
use glib slice allocator for pp resources
add graphics3d presentation, enable 3d in settings
ppb_flash_menu: use gtk_menu_shell_append rather than gtk_menu_append

gtk_menu_append was deprecated
ppb_opengles2: keep g3d context during gl calls
trace: move to using g_strdup_printf
remove remaining asprintf
use _FILE_OFFSET_BITS=64 for large files
add glu as dependency
add compile time dependency checking for libfreshwrapper
ppb_graphics3d_swap_buffers: fix return value
give fullscreen window a name