Update README.md to change Monodevelop address

I noticed that the MonoDevelop address was a dead link. The new address seems to be .com.
Merge pull request #80 from gilles-leblanc/patch-1

Update README.md to change MonoDevelop address
Allow the Content-Transfer-Encoding string be NIL (even though it's illegal according to rfc3501)

Fixes issue #81
OnCountChanged fixed to work with expunge + exists
Merge pull request #85 from jlami/master

OnCountChanged fixed to work with expunge + exists
Bumped version to 0.95.0.0
Bumped MimeKit requirement
Updated the ImapIdle sample
Updated the ImapClientDemo sample
Added a MessagesArrived event on MailFolder
Fixed FormatSummaryItems() to not throw NullReferenceException
Bumped version to 0.96.0.0
Updated ImapIdle sample to use the new MessagesArrived event
Updated the ImapClientDemo sample to use MessagesArrived
Convert the argument list into a params array

Fixes issue #89
Added a StatusText property to Pop3CommandException

Fixes issue #88
Added UniqueId.MaxValue and modified UniqueIdRange.ToString() to return "min:*" if MaxValue is used
Added UniqueId.MinValue for completeness.
If the stream is buffered, check cancellationToken again after the read completes

Potential fix for issue #90
Bumped version to 0.97.0.0