[TIMOB-16747] Fixed bug where 'ipconfig /all' output was incorrectly being parsed on Windows and thus the mac addresses were not being properly extracted. Also simplified the online() function to a simple single DNS check.
Merge pull request #88 from appcelerator/timob-16747_3_2_X

[TIMOB-16747] Fixed bug where 'ipconfig /all' output was incorrectly bei...