Merged revisions 48513 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r48513 | kpfleming | 2006-12-15 22:25:09 -0600 (Fri, 15 Dec 2006) | 2 lines

instead of initializing the curl library every time the CURL() function is invoked, do it only once per thread (this allows multiple calls to CURL() in the dialplan for a channel to run much more quickly, and also to re-use connections to the server) (thanks to JerJer for frequently complaining about this performance problem)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@48514 65c4cc65-6c06-0410-ace0-fbb531ad65f3