[NANOHUB][#265739][COM_COURSES] use red x, instead of red check for incorrect form answers
[LIB_HUBZERO] increment HVERSION constant
[LIB_HUBZERO] add HBRANCH constant
[HUBZER][#3577] Fixed issue with group announcements publish up and down dates.
[HUBZERO][#3666][COM_TOOLS] make transform() static
[HUBZERO][#3666][COM_WIKI] make WikiSetup methods static
[HUBZERO][#3666][LIB_HUBZERO] make getDevelopmentToolVersion() and getToolRevision() static