Allow more spans than 32. Also, rearrange compiler flags so the most often

used flags appear closer to the top.
Reported by: tzafrir
Patch by: tzafrir,tilghman
(Closes issue #11528)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@94818 65c4cc65-6c06-0410-ace0-fbb531ad65f3