Fix miscellaneous warnings
src/drivers/gl_common.c
src/drivers/video_gtk.c
src/drivers/video_null.c
src/drivers/video_x11.c
src/gui/path_dlg.c
src/loader.c
src/pvr2/pvr2.h
src/util.c
src/drivers/gl_common.c
src/drivers/video_gtk.c
src/drivers/video_null.c
src/drivers/video_x11.c
src/gui/path_dlg.c
src/loader.c
src/pvr2/pvr2.h
src/util.c
Fix miscellaneous warnings
src/config.c
src/dreamcast.c
src/gdrom/gdimage.c
src/gdrom/linux.c
src/gui.h
src/gui/ctrl_dlg.c
src/gui/debug_win.c
src/gui/gtkcb.c
src/gui/gtkui.c
src/gui/gtkui.h
...
src/config.c
src/dreamcast.c
src/gdrom/gdimage.c
src/gdrom/linux.c
src/gui.h
src/gui/ctrl_dlg.c
src/gui/debug_win.c
src/gui/gtkcb.c
src/gui/gtkui.c
src/gui/gtkui.h
...
Add save/restore of render buffers in save states
Gzip memory blocks in save states
Move front-buffer management back to pvr2
Add screenshot preview when loading save states
Various minor fixes and cleanups
src/display.c
src/display.h
src/dream.h
src/dreamcast.c
src/dreamcast.h
src/drivers/gl_common.c
src/drivers/gl_common.h
src/drivers/gl_fbo.c
src/drivers/gl_sl.c
src/drivers/video_gtk.c
...
Gzip memory blocks in save states
Move front-buffer management back to pvr2
Add screenshot preview when loading save states
Various minor fixes and cleanups
src/display.c
src/display.h
src/dream.h
src/dreamcast.c
src/dreamcast.h
src/drivers/gl_common.c
src/drivers/gl_common.h
src/drivers/gl_fbo.c
src/drivers/gl_sl.c
src/drivers/video_gtk.c
...
.