Rely solely on "buffer release" to recycle buffers.

Signed-off-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
Merge pull request #187 from sletta/noframe

Rely solely on "buffer release" to recycle buffers.
Set the attached size of wl_egl_windows.

Make wl_egl_window_get_attached_size() give the right values instead
of always 0,0.
Merge pull request #189 from giucam/wl_egl_fix

Set the attached size of wl_egl_windows.