exposing expiry time for MMS
removing commented out filter descriptions
addressing comments
enhancing MMS delivery reports
clarifying timestamp values
replacing misleading word element as per feedback recieved
fixing description of deliveryStatusArray attribute
Merge pull request #62 from efullea/expiry

Exposing expiry time for MMS. Closes #55
Merge pull request #63 from efullea/filters

Removing commented out filter descriptions. Closes #39 and #40
Merge pull request #65 from efullea/timestamp

Clarifying timestamp values. Closes #58
solving merging conflicts
Merge pull request #64 from efullea/delivery

Enhancing MMS delivery reports. Closes #18
making deliveryStatus in SmsMessage not nullable #66
Adding fetching state for MMS messages #67
Adding fetch modes 'never' and 'automatic-home' #69
explaining how text encoding is indicated #68
addressing Marcos' comment
addressing Marcos' comment
aligning language
adding delivery time for messages #70