fixed IOS-89

Subfolder contents would sometime appear empty due to the lack of a
terminating / on the end of the _remotePath variable.
fixed IOS-26

on Samba shares, would not be able to traverse into an back up from a
nesting of subfolder like /test/A/B/C/D due to a doubling of the /
because samba folder names have the slash appended
enabled User Account creation, and updated accessRules and storageSites VC with error checking for null lists
Merge remote-tracking branch 'origin'
removed commented code
remove AlertViews for NoAccessRules and NoStorageSites
Start implementation of TimeStampSettings
Finished implementation of Settings to enable/disable display of TimeStamp
cleanup
Update plist to 1.002 to prepare for AppStore submission