write parser of the rangeGate and rectGate for flowJo X. #87
1.add flowJo X support in R code 2.match the full channel name to the calibration table name when transforming the range. #87
Update GatingSetInternal-Methods.R

gs@guid should be G@guid
Update NAMESPACE

need to export getIndices
gate rectGate as it is instead of as polygonGate. #87
fix the bug that polygonGate was parsed as elipsegate in pc version of workspace. #87
Merge branch 'trunk' of github.com:RGLab/flowWorkspace into xFlowJo