Fixing bug in coordinate epoch conversion
Merge branch 'master' into def20130801

Conflicts:
	src/snaplib/coordsys/crdsys_conv.c
Updating with ITRF transformations and new deformation model
Merge branch 'master' into def20130801
WIP - NZGD49 not sorted ...
WIP
WIP
WIP
Fixing up more test cases and coordsys.def
Removing redundant deformation epoch and updating help files
Fixing CITM2000 to be based on NZGD2000 and include deformation model
Removing scratch files
Removing string.c/h - seems to be unnecessary
Updates for port to Windows
Removing unreference parameters, allowing use of geoid based on coord system with time dependent relationship to target system
Fixing fix
Added transformation parameters from ITRF to GDA94
Updating for SNAP user directory changes
Adding facility to include notes in coordsys.def
Reformatting with astyle