IMAP mail client @WIP
Decode correctly mail headers
Separate IMAP mail information into a specific class
Rename files on META_INF to make it compile
Remove the header name from the string
Merge pull request #6 from kenkeiras/IMAP-client

IMAP client
Merge remote-tracking branch 'upstream/master'
Added audio methods to SpeechService.
Added playSound method to the service to give feedback to the user.
Added settings menu, mail and password are not hardcoded now.
Fixed menu Bug.
BugFixin
Merge remote-tracking branch 'upstream/master'

Conflicts:
	SpeechRecog/src/main/res/values/strings.xml
Check IMAP user/password vality before saving it
Restored the VtMail voicetivity
IMAP listener sliced to functions
Don't risk to mix up mails, associate each one with it's UID
Load only unread emails
Merge pull request #7 from kenkeiras/imap-client-cleanup

IMAP client cleanup
Merge remote-tracking branch 'upstream/master'

Conflicts:
	SpeechRecog/src/main/res/values/strings.xml
Added onHelpRequest for all MailVT states + their strings into strings.xml
Modified Keyword strings in order to make them regular expresions to work with them in the MailVT states
Changed MailClient Interface and addapted their implementations