Merge branch 'fix_default_install_location'
Merge remote-tracking branch 'devel/nointernet_master'

* devel/nointernet_master: (52 commits)
  Small tweaks _VERSION was missing for pygment and jinja2 now builds on my laptop
  Fixed various issues with merge
  Typo in numexpr install name
  After putting it in with much pain I realized HPC option is actually the same as NOGUI... so just moved sphinx to nogui and we should be good to go
  Remove last bits of R from general paraview configuration
  Use R only if CDAT_BUILD_GUI is ON
  Disable ParaView GUI when CDAT_BUILD_GUI is set to OFF
  Fixed git clone of vistrails
  Fixed vistrails url
  Attempt to fix VisIt copy
  Updated cmake variable name
  Fixed search replace error
  Fixed paraview copy
  Updated INTERNET_ACCESS to OFFLINE_BUILD as that's more intuitive
  Made predownload script an executable
  Added execute permission on the download script
  Cleaned up the script
  Fixed path for ParaView
  Updated internet access logic
  Updated check for internet access
  ...

Conflicts:
	Packages/vcs/Lib/Canvas.py
Thanks Ben for providing the fix
Merged from bug258 branch