in utilities.[h,cpp]: divided the PickPlaceInfo class into two separate structs,PickupGoalInfo and PlaceGoalInfo for holding pick and place data respectively"
Placed all functions and structures under the move_arm_utils namespace
In MoveArmActionClient.cpp, MovePickPlaceServer.cpp: minor changes to accomodate modifications in the utiltities.h header file
added apache license statement on all header and source files