xorg-x11-server security and bug fix update

[1.1.1-48.90.0.1.el5]

• Added oracle-enterprise-detect.patch
• Replaced ‘Red Hat’ in spec file
  [1.1.1-48.90]
• cve-2011-4028.patch: File existence disclosure vulnerability.
  [1.1.1-48.88]
• cve-2011-4818.patch: Multiple input sanitization flaws in Render and GLX
• xorg-x11-server-1.1.0-mesa-copy-sub-buffer.patch: Likewise.
  [1.1.1-48.87]
• xserver-1.1.1-fbdev-iterate-modes.patch: fix fbdev driver not iterating
  across all modes of a certain dimension (#740497)
  [1.1.1-48.86]
• xserver-1.1.1-midc-double-free.patch: Don’t double-free the picture for
  the root window when using the mi (software) cursor path. (#674741)
  [1.1.1-48.85]
• xserver-1.1.1-bigreqs-buffer-size.patch: Fix BIG-REQUESTS buffer size
  (#555000)
  [1.1.1-48.84]
• xserver-1.1.1-xinerama-crash.patch: Fix a crash in XineramaQueryScreens
  when client is swapped (#588346)
  [1.1.1-48.83]
• xserver-1.1.1-xephyr-keymap.patch: Fix types in Xephyr keymap setup (#454409)
  [1.1.1-48.82]
• xserver-1.1.1-wideline-overflow.patch: Fix integer overflow in wide line
  renderer (#649810)
  [1.1.1-48.81]
• Fix mouse stuck on edge (#529717)
  [1.1.1-48.80]
• xserver-1.1.1-bs-crash.patch: Fix a crash in backing store. (#676270)
  [1.1.1-48.79]
• xserver-1.1.1-randr-fix-mouse-crossing.patch: fix zaphod mouse crossing (#559964)
  [1.1.1-48.78]
• cve-2010-1166.patch: Fix broken modulo math in Render and arc code.
  Identical to xserver-1.1.1-mod-macro-parens.patch in 5.5.z. (#582651)
  [1.1.1-48.77]
• xserver-1.1.1-dbe-validate-gc.patch: Validate the GC against both front
  and back buffers (#596899)