* Makefile.am: Add regex.c to list of sources.

* Makefile.am: Add regex.c to list of sources.
(iniparse.hh): Rename if a iniparse.h has been created.
* regex/config.h: New file.
* regex/re_comp.h: New file.
* regex/regcomp.c: New file.
* regex/regex.c: New file.
* regex/regex.h: New file.
* regex/regex_internal.c: New file.
* regex/regex_internal.h: New file.
* regex/regexec.c: New file.
* processlist.cc (Process::isModuleLoadedInProcess): Avoid compiler warning by
changing 'i' to unsigned.