TestHandler, Dumper: job arguments are shortened
TestHandler: allows combination of annotations like @testcase, @multiple or @dataprovider (BC break) [Closes #136]

Changed the way how parameters are passed to tests.
Merge pull request #138 from dg/pull-combination

TestHandler: allowed combination of annotations like @testcase, @multiple or @dataprovider…  [Closes #136]
TestCase: fixed compatibility with older `test.phpt methodName` and `$testCase->run($_SERVER['argv'][1])`
added HttpClient (WIP)
HttpClient: added support for session