New API command getSentMessageByAckData and modified the getAllSentMessages and getSentMessageById commands to return ackData
manuall merge github issue #229
manual implement Github issue #223
Merge pull request #237 from Atheros1/master

manually merge pull requests
Merge pull request #232 from DivineOmega/ackdata_api_changes

New API command getSentMessageByAckData and made other commands return ackData
Merge branch 'master' of https://github.com/Bitmessage/PyBitmessage
Converted more print statements into logger calls'
Converted a bunch more print statements to logger calls, fixed some long comments
More print -> logger translations.
Merge branch 'master' of https://github.com/Bitmessage/PyBitmessage
Merge branch 'master' of https://github.com/xj9/PyBitmessage

Conflicts:
	src/bitmessagemain.py