Fix
Merge branch 'master' of https://github.com/bronevet/sight
Fixed minor bugs with new examples.
Merge branch 'master' of https://github.com/bronevet/sight into mergeDevelop

Conflicts:
	examples/9.CompModules.C
Debugged compilation on a SUSE 13 box, correcting various minor issues. Also, added more configurability to make it possible to build Sight when components such as VNC or MPI are not available or needed.