[Core] One more developer/tester related tweak to git_pull script

If we are not on a vX.Y.Z release branch, then recompile binaries
after a git pull so that any new source files take effect.
[php.ini] Update where files are uploaded to fix an issue if you have very little space left on your SD card, use the USB stick instead.
(cherry picked from commit a50e2689e154af3392b0f63dafc3b0cdbb0ce9d3)
[UI] Fix git branch list on developer page
Merge branch 'stage' of github.com:FalconChristmas/fpp into stage
[UI] More minor developer page tweaks
Merge branch 'stage' into multisync

Conflicts:
	www/developer.php