Changes

Bug 705: This is the version of displayMultiple02 which uses glXCreateNewContext instead of glXCreateContext. Segmentation fault w/ Mesa 7.0

Bug 705: This is the version of displayMultiple02 which uses glXCreateNewContext instead of glXCreateContext. X11 Error w/ Mesa 7.0

FFMPEGMediaPlayer: Fix mpeg seek using time_base.num 1 , time_base.den 90000

Prevent division and multiplication by zero errors in native code
after mpeg video seek caused by type truncation.

Signed-off-by: Xerxes Rånby <xerxes@zafena.se>

Fix Bug 705 - Make Mesa X11 driver < 8.0 use new Quirk DontCloseX11DisplayConnection

Fix Bug 705 - Cleanup & Generalize Commit 5b47372590ec715647ebbd75d70c41ec7a64485a ; Close X11 Display in isDeviceSupported()

- Moved GL vendor version parsing to GLVersionNumber

- Moved X11Util.markAllDisplaysUnclosable() trigger into SharedResource creation of
  - X11GLXDrawableFactory
  - EGLDrawableFactory

- GLProfile is back to pre 5b47372590ec715647ebbd75d70c41ec7a64485a,
  i.e. contains no quirk artifact (clean)

- Close X11 Display in X11GLXDrawableFactory.isDeviceSupported()
  Regression of 9a4fcc7ea4ec61e4ceed791acced734ac04ea270

- TODO: Remove X11Util markAllDisplaysUnclosable detection code ?

Notes to Martin:
  - Use TAB == 4 SPACES
  - No author names into source code, git commit log is enough.
  - No need to tag your edits, the diff is enough.

Fix Bug 705 - Validated that Quirk DontCloseX11Display is not required w/ Mesa >= 8.0

Tested w/ kubuntu 12.04, Mesa 8.0.4 (glx/dri/gallium and X11 SW rasterizer)

Fix Bug 705 - Set Quirk DontCloseX11Display also if using X11 and X11Util has set 'markAllDisplaysUnclosable' (Down -> Upstream)