Merge pull request #137 in FS/freeswitch from bugfix/FS-7061-add-q-header-param-on-300-responses to master

* commit '21458f85':
  FS-7062: [mod_sofia] on redirect, when uri are passed in without <> with multiple uris, automatically add the q= header param in decending order.  This should make 300 Multiple Choices work well with devices that require the q param.  If you would like to specify explicit q-values, please use the syntax of redirect where you specify the entire header using the <>