* test.org: Corrected link
* geeknoteConvertorLib.py: Fixed regexes to match the correct
  parenthesis
* testGeeknoteConvertor.py: Fixed tests to represent the correct format,
  added tests for TODO -> Checkbox conversion
* geeknoteConvertor/geeknoteConvertorLib.py: Added functions to convert
  links from org mode to evernote and back again
* testGeeknoteConvertor.py: Added tests for the new functions