It seems that over the years things have been added/removed to
the internal theme cache (ThemeAsCeeCode.h) and some discrepancies
have crept into the image/color definitions in AllThemeResources.h.
So, I dumped the colors from ThemeAsCeeCode.h, compared them to
those in AllThemeResources.h and the ones that were "not default"
in AllThemeResources.h were ifdef'd as EXPERIMENTAL_THEMING and
the original colors were restored.
There had been several removals of images from AllThemeResources.h,
so I simply used theme preferences to clean them up.
Finally, just recreated the ThemeAsCeeCode.h with theme prefereces.
EXPERIMENTAL_LINKING -> EXPERIMENTAL_SYNC_LOCK
Restore some "border" lines in TrackInfo.
Get rid of unused DEFINE_COLOUR( clrTrackInfoSyncLockSel...).
Clean out some undocumented commented-out code. Add/remove some comments.
Remove tiles from rulers. They were interfering with visibility of ruler marks.
Restore the icon to TrackInfo, but not in the title bar. Instead, when sync-lock is on and the track IsSyncLockSelected(), decrease the width of the minimize button and show the icon to the right of it. This way, it shows even when the track is minimized.
final but it's a big improvement. Reversed a couple changes from
original indication scheme that are no longer necessary. Unfortunately
it's really hard to remove colors from AllThemeResources.h.
