Merged revisions 122046 via svnmerge from

Merged revisions 122046 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r122046 | murf | 2008-06-12 07:47:34 -0600 (Thu, 12 Jun 2008) | 37 lines

(closes issue #10668)
Reported by: arkadia
Tested by: murf, arkadia

Options added to forkCDR() app and the CDR() func to
remove some roadblocks for CDR applications.

The "show application ForkCDR" output was upgraded
to more fully explain the inner workings of forkCDR.

The A option was added to forkCDR to force the
CDR system to NOT change the disposition on the
original CDR, after the fork. This involves
ast_cdr_answer, _busy, _failed, and so on.

The T option was added to forkCDR to force
obedience of the cdr LOCKED flag in the
ast_cdr_end, all the disposition changing
funcs (ast_cdr_answer, etc), and in the
ast_cdr_setvar func.

The CHANGES file was updated to explain ALL
the new options added to satisfy this bug report
(and some requests made verbally and via
email, irc, etc, over the past months/year)

The 's' option was added to the CDR() func,
to force it to skip LOCKED cdr's in the
chain.

Again, the new options should be totally transparent
to existing apps! Current behavior of CDR,
forkCDR, and the rest of the CDR system should
not change one little bit. Until you add the
new options, at least!

........

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@122091 65c4cc65-6c06-0410-ace0-fbb531ad65f3