Various bug/issue fixes

- fixes #518
- fix ios 4.x powder (fstab fixes)
- local server/wikiproxy first before m1sta api for fw keys
- fix multipatch (tested ipad 1 4.2.1, iphone 4 4.1, iphone 5 7.0b1, iphone 4s 8.4.1 gasgauge)
- use multipatch to get past gas gauge error (aka 4s error 29)
- add gasgauge-patch flag
- slightly organize other utilities menu
- other changes/fixes