Plase add a way to skip/disable some tests during runtime.

[GoogleCodeExporter]

Hello,

It would be nice to have a possibility to skip some tests basing on criteria 
available during runtime. This subject has been alreade mentioned few years 
ago, but nothing really happened since this time. Threads on mailing list about 
the case are available:
 * https://groups.google.com/d/msg/googletestframework/Nwh3u7YFuN4/-hWG7KhT0bMJ
 * https://groups.google.com/d/msg/googletestframework/0dZM4b-5Lp8/nsLj2TxZwQEJ

Kind regards
    Artur

Original issue reported on code.google.com by [email protected] on 14 May 2015 at 12:37