* gegl/buffer/gegl-tile-backend-gio-tiles.c:
* gegl/buffer/gegl-tile-backend-gio-tiles.h: renamed to:
* gegl/buffer/gegl-tile-backend-tiledir.c:
* gegl/buffer/gegl-tile-backend-tiledir.h:
* gegl/buffer/gegl-tile-backend-swapfile.c:
* gegl/buffer/gegl-tile-backend-swapfile.h: renamed to:
* gegl/buffer/gegl-tile-backend-file.c:
* gegl/buffer/gegl-tile-backend-file.h:
* gegl/buffer/Makefile.am:
* gegl/buffer/gegl-buffer-access.c:
* gegl/buffer/gegl-buffer-save.c:
* gegl/buffer/gegl-buffer-save.h:
* gegl/buffer/gegl-buffer.c: 
* gegl/buffer/gegl-tile-backend.h:
* gegl/buffer/gegl-tile-handler-cache.c:
* gegl/buffer/gegl-tile-source.h:
* gegl/buffer/gegl-tile-storage.c:  updated accordingly.

svn path=/trunk/; revision=2197