Request for integrating #235280 - Netbeans fails to parse TAP report if no line is reported in diagnostic

Bug link:
https://netbeans.org/bugzilla/show_bug.cgi?id=235280

Description of the bug:
NetBeans 7.4 adds support for atoum PHP testing framework. 
Unfortunately, the format of its report is not specified and this fix 
improves parser we use in NetBeans.

Impact assessment:
This impacts all PHP users who use atoum for testing their PHP scripts.

Risk assessment:
IMHO there is no risk since for every single change there is a new unit 
test added.

Fix:
http://hg.netbeans.org/web-main/rev/b8c2e852cc41

The fix was written by tmysik, reviewed by obrejla and verifed by vriha.

Thanks for the review,
Tomas