Change name of regex.h

git-svn-id: https://bacula.svn.sourceforge.net/svnroot/bacula/trunk@1973 91ce42f0-d328-0410-95d8-f526ca767f89

diff --git a/bacula/src/lib/regex.h b/bacula/src/lib/bregex.h
similarity index 100%
rename from bacula/src/lib/regex.h
rename to bacula/src/lib/bregex.h