changes to qPCL: bug solved in MLSsmoothing with clouds with colors, now used OpenMP implementation when possible. Load and Save PCD files now can handle sensor positions. Added constructors to ccGBLsensor and ccsensor, now when cutting or cloning a cloud the sensor is copied along with the cloud. Fixed ccCustomObject type.
Merge pull request #143 from luca-penasa/qPCL_stuff_some_bugs

changes to qPCL: bug solved in MLSsmoothing with clouds with colors, now...
TODO list updated
Dynamic Factories for object from plugins created in qCC_db
Merge branch 'factories' into vombat

Conflicts:
	libs/qCC_db/ccCustomObject.h
Fixing and refactoring following Daniel's comments
changed name of getPluginFactory
Merge branch 'factories' into vombat
full modularization vombat test