Options - CP and LT Zones (UI nit)

... some columns  not included in bold/normal switching of "Def" button
Merge pull request #948 from Joern-R/pull2

Options - CP and LT Zones (UI nit)
GC_VIDEO_XXX Configuration

.. you can now select what kind of video widget you
   want to build.

   GC_VIDEO_NONE       - No media support compiled in
   GC_VIDEO_VLC        - Use VLC (only on Win/Linux)
   GC_VIDEO_QUICKTIME  - Use Apple QuickTime (only on OS X)
   GC_VIDEO_QT5        - QT5 video and associated backends (O/S dependent)

NOTE: This needs testing on non-Linux platforms.
GC_VIDEO_XXX Configuration (windows)

.. now tested on Qt4 and Qt5 with VLC and NONE without issues.

.. but did notice a double include in GcWindowRegistry that has been removed.

NOTE: Still needs testing on Mac OS X
Enable Drag/Drop on QT 5 > 5.3.1 on Ride List

.. they fixed the bug in QT at 5.3.1

.. see https://bugreports.qt-project.org/browse/QTBUG-37813
GC_VIDEO_XXX Configuration (mac)

.. works on Mac too, added ability to disable video altogether
   on Mac with GC_VIDEO_NONE even though it uses native libs so
   pretty pointless !
Merge remote-tracking branch 'upstream/master'