remove old, unused resources

// FREEBIE
Merge pull request #1825 from mcginty/resource-removal

remove old, unused resources
Add time to saved media filenames

see #1689
// FREEBIE
MMS Fixes

1) Respect proxyIfPossible flag and make sure to try all mms APNs

2) Reorder mmsc connection process
requestRouteToHost of URL rather than MMSC on MMS Download

// FREEBIE

Closes #1806
Merge remote-tracking branch 'upstream/master'