/ fixed up coding style to recommened

/ fixed timer start/restart bug
/ added disabling off loop-drop detection option
/ added "w" "f" Dial string translations
/ clean up of logging messages


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2965 65c4cc65-6c06-0410-ace0-fbb531ad65f3