[SR-Dev] git:master: Merge commit 'origin/andrei/type_conversion'

Module: sip-router Branch: master Commit: c5e6955692fb6f7803fa7550a92a7e727cabf31f URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=c5e6955… Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Committer: Andrei Pelinescu-Onciul <andrei(a)iptel.org> Date: Mon May 4 23:38:12 2009 +0200 Merge commit 'origin/andrei/type_conversion' * commit 'origin/andrei/type_conversion': script parsing: fix bug in expression error checking core expr eval: various fixes news: update (new operators, expr. eval behaviour a.s.o.) core: new script operators: eq, ne, ieq, ine core expr eval: fix assoc., commut and 0 adding for +, == core expr eval: minor ==/!= optimization core expr eval: internal == & != int and str only versions core expr eval: special handling for undef cmp expr core eval expr: cache undefined results too core expr eval: str automatic conversion to int core expr eval: undef conversion to int and str core expr eval: defined @select ---