-WIP: added XOAuth2 authentication to SMS Backup
Merge branch 'development' of https://github.com/fluxtream/fluxtream-app into SMSBackupImprovements
-SMS backup can now update if it has either OAuth2 credentials or basic auth credentials
-SMS backup now appends a name to avoid an oauth2 connection using a basic auth connection and vice versa
-Existing SMS Backup connectors can use renew connector to switch to OAuth2
-Added key check for SMS Backup
Merge branch 'development' of https://github.com/fluxtream/fluxtream-app into SMSBackupImprovements
-SMS Backup populates default settings now
Merge branch 'development' of https://github.com/fluxtream/fluxtream-app into SMSBackupImprovements
-Fixed crash in SMS Backup Updated
-WIP: working on supporting MMS picture messages, commented out so that the connector isn't broken
Merge branch 'SMSBackupImprovements' of https://github.com/fluxtream/fluxtream-app into development