CHG: Minor tweaks to the new Multi colour theme.


git-svn-id: http://svn.montala.net/svn/resourcespace@5041 c08608d7-6e46-0410-86ca-f2a6f1370df5
CHG: Increased default size of preview (pre) image. Will not affect existing systems.


git-svn-id: http://svn.montala.net/svn/resourcespace@5042 c08608d7-6e46-0410-86ca-f2a6f1370df5
NEW: Swapped the new UNION/bit_or() do_search() replacement into the base. There's now a 'legacy_search' plugin which will swap back in the old do_search() in the event that any compatibility issues are encountered.


git-svn-id: http://svn.montala.net/svn/resourcespace@5043 c08608d7-6e46-0410-86ca-f2a6f1370df5