Added object counter for main engine thread.
Fixed counter allocation reentrancy problem.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5780 acf43c95-373e-0410-b603-e72c3f656dc1
Count circuit alocated objects in the plugin creating them.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5781 acf43c95-373e-0410-b603-e72c3f656dc1
Merge branch 'upstream' of github.com:vir/yate into deb
Updated debian package version to 5.1.1~svn5781