Fixed line transaction (re)set race conditions.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5518 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Fixed bug: avoid destroying a line when making an outgoing call on it.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5519 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Fixed bug: terminate a rejected transaction when ACK is received.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5520 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Bug fix: set the number of expected separators to 0 when parsing for an instruction that does not start with {, reset it to the previous value when the parsing of the instruction has finished.
Fixes parsing of if { if { instr1; } else instr2; instr3;} blocks of code and the likes.



git-svn-id: http://yate.null.ro/svn/yate/trunk@5521 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Properly send and handle call termination reason.

git-svn-id: http://yate.null.ro/svn/yate/trunk@5522 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Apply NAT detection only when registering a SIP or SIPS URI.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5523 acf43c95-373e-0410-b603-e72c3f656dc1
Added possibility to set credentials in generic UAC transactions.
SIP headers and body can be returned from generic UAC transactions.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5524 acf43c95-373e-0410-b603-e72c3f656dc1
Allow returning a message body from a generic SIP handler.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5525 acf43c95-373e-0410-b603-e72c3f656dc1
Populate user.register with custom SIP headers.


git-svn-id: http://yate.null.ro/svn/yate/trunk@5526 acf43c95-373e-0410-b603-e72c3f656dc1
Merge remote-tracking branch 'trunk' into upstream
Merge branch 'upstream' of github.com:vir/yate into deb
Updated debian package version to 4.3.1~svn5526