BUG: Pass UseLibSVM variable to build of TubeTK initiated by superbuild

Change-Id: I497692b7a797192f74206da99f50ee477f227f13
COMP: Hide infrequently used KWStyle options in cmake

Change-Id: I6ddcbc00e1eb66842cc3961709550e9d54a7b634
Merge topic 'PassLibSVM'

051c6e3 COMP: Hide infrequently used KWStyle options in cmake
e1a9541 BUG: Pass UseLibSVM variable to build of TubeTK initiated by superbuild