Fixed ZTS build.

Original idea by Todd/ActiveState.
Merge branch 'xdebug_2_1'
Added a test case for #815: Xdebug crashes when 'exit' operator used in the script.

Can't reproduce this either.
Update test code from master branch.
Fixed test case.
Added a test case for bug #814: Xdebug craches everytime when debugging using Xdebug 2.2.0RC1, Eclipse and Windows.

It doesn't seem to fail though. Likely already fixed.
Merge branch 'xdebug_2_1'

Conflicts:
	tests/dbgp/dbgpclient.php
Get ready for Xdebug 2.2.0RC2.
Back to -dev (2.2.0rc3-dev).
Splitting out root vs property. WIP.
Fixed issue #797: Xdebug crashes when fetching static properties.
Fixed static properties with debugging for PHP 5.4.
Remove superfluous code.
Fixed issue #819: Xdebug 2.2.0RC2 can't stand on a breakpoint more than 30 seconds.
Added a test case for issue #728.
Fixed bug #728: Profiler reports __call() invocations confusingly/wrongly.
Removed unused stuff
Merge pull request #25 from patrickallaert/RemoveUnusedStuff

Removed unused stuff
Fixed typo in test description.
Fixed string length.