Fixed XML constructor from string.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5386 acf43c95-373e-0410-b603-e72c3f656dc1
Added better PBX sample configuration matching the one in FreeSentral.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5387 acf43c95-373e-0410-b603-e72c3f656dc1
Fixed some copy/paste problems in PBX sample configuration.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5388 acf43c95-373e-0410-b603-e72c3f656dc1
Merge branch 'upstream' of github.com:vir/yate into deb
Updated debian package version to 4.3.1~svn5388