Add EOL whitespace detection to lint-detector.pl

refs #2540
Remove EOL whitespace in hoomd_script

refs #2540
Remove EOL whitepace in system and python-runner

refs #2540
Remove EOL whitespace from cuda/

refs #2540
Removed EOL whitespace from communication/

refs #2540
Remove EOL whitespace from potentials/

refs #2540
Remove EOL whitespace from data_structures

refs #2540
Remove EOL whitespace from updaters

refs #2540
Remove EOL whitespace from utils/

refs #2540
Remove EOL whitespace from computes

refs #2540
Remove EOL whitespace from analyzers/

refs #2540
Remove EOL whitespace from script tests

refs #2540
Remove EOL whitespace in unit tests

refs #2540
remove EOL whitespace from cmake files

refs #2540
Merge remove-eol-whitespace: fixes #2540

* remove-eol-whitespace:
  remove EOL whitespace from cmake files
  Remove EOL whitespace in unit tests
  Remove EOL whitespace from script tests
  Remove EOL whitespace from analyzers/
  Remove EOL whitespace from computes
  Remove EOL whitespace from utils/
  Remove EOL whitespace from updaters
  Remove EOL whitespace from data_structures
  Remove EOL whitespace from potentials/
  Removed EOL whitespace from communication/
  Remove EOL whitespace from cuda/
  Remove EOL whitepace in system and python-runner
  Remove EOL whitespace in hoomd_script
  Add EOL whitespace detection to lint-detector.pl