Dynamic Factories for object from plugins created in qCC_db
Fixing and refactoring following Daniel's comments
changed name of getPluginFactory
Point clouds are now pre-loaded in VBOs if possible (much faster display)
Missing call to 'releaseVBO' and minor syntax updates
VBO usage can now be set by the user (Display options dialog)
Syntax
Compilation on Linux
typo
Shader code cleaned + better error report
CCFbo needs Qt now
Code cleaning
Work in progress
Merge pull request #144 from luca-penasa/factories

Dynamic Factories for object from plugins created in qCC_db
Typo
Compilation of the External Factory mechanism on Windows + syntax & comments fix
TODO list updated
Major code cleaning
CloudCompareDll.h replaced by CCCoreLib.h
Compilation on Linux