Fixed inbound sms
Added SayAs cmd

Dont lowercase voice_id since some providers use uppercase ids.

Changed text

Added voipcall_join_multiple_messages() text_handler which can join large SMS messages back into one.

    Don't use cmdwait in twilio when network=text and using sms framework.

In Twilio <Sms action> simply does not work as advertised. In the SMS-realm it functions as a status callback URL, and not a continuation URL.

Added accept_sms_framework flag.

Fix bug with Tropo when it failed to reply to message when using SMS Framwork and in case of multiple sendText() commands.

Fixed bug in Tropo where caller_id was always used as From field in SMS message, instead of actual number on which SMS was received.

Added sorting by latest in VoIP Call Log vuew.
Add "+1" for Tropo voice calls (For USA/Canada Tropo uses local syntax)