Little fix to refers to SerialComms.write with super()
Merge pull request #25 from gdraynz/master

Little fix to refers to SerialComms.write with super()
Small change in PDU regexp

On some modems CMGR look like 0,"",... or 0,"71231231234",...
Add send flash sms
Add send flash sms pdu DCS
Fix send flash sms
Fix concat header for UCS2
Merge branch 'master' of https://github.com/faucamp/python-gsmmodem
Fix unittest2 tests on Python 2.6
Fix for #27: PDU-mode SMS read address_text field

Fixes the regex used for parsing the +CMGR response. Thanks to BOOMER74
for his suggestion; I adjusted it a little bit.
Fix concat header for UCS2
Merge remote-tracking branch 'boomer74/master'

Conflicts:
	gsmmodem/modem.py
Add test case for flash SMS
Fix alphanumeric address decoding (issue #36)
Allow spaces in +CMGL response in PDU mode

The D-Link DWM-156 has +CGML responses of the following format:
+CMGL: 1, 0,[...]

Previous regex did not allow spaces between the index and the message
status.
Merge pull request #38 from Tinkertanker/dwm-156

Allow spaces in +CMGL response in PDU mode
Fix https://github.com/faucamp/python-gsmmodem/issues/39