added fix to handle un-set problem definition
Moved useful features from Lightning to SimpleSetup
Changes from Ioan review
FMT Sample attemps logic removed
FMT Sample attemps logic removed
fix bug in CompoundStateSpace::getMeasure, thanks to Jonathan Gammell for catching this
partial fix for LazyPRM (still broken)
Merge pull request #26 from jvgomez/fixFMT

maxSampleAttemps_ logic removed.
Merge pull request #27 from arjungm/MoveIt_RRTStar_segfault_fix

Check whether problem definition is set before completing the setup() call
cosmetic changes
Added debug output to simplifySolution to match other simplifySolution output
Merge pull request #22 from davetcoleman/simple_setup_improvements

SimpleSetup Improvements
Merge pull request #29 from davetcoleman/simple_setup_minor

Added debug output to simplifySolution to match other simplifySolution function
Bug fix: LBTRRT was incorrectly reporting approximate solutions as exact.
Added debug output function, made reachedFailureLimits() test public
Made setStartAndGoalStates also clear pdef solution paths
Merge pull request #32 from davetcoleman/clear_solution_paths

Made setStartAndGoalStates also clear pdef solution paths
Merge pull request #30 from davetcoleman/spars1_changes

Various Small Changes to SPARS implementation
small fix for Boost 1.56 in ODESolver.h
merge