Pass tagged OK text code as the last argument of the callback (for APPENDUID, COPYUID, etc.)
allow flags with backslash in append

https://github.com/mscdex/node-imap/issues/186
Merge pull request #299 from dominikgehl/dgl/flagsAppend

allow flags with backslash in append
esearch should call _esearch and return data to callback. Removed space in _esearch command and put it before encode, as query already has a space
Removed separate if for esearch result
Merge pull request #304 from ronniemb/master

esearch should call _esearch and return data to callback. Removed space ...
support for IMAP ID extension (RFC 2971)
connection: add additional guards for idle changing
ID support improvements
further improvements to ID extension support
Merge pull request #307 from dominikgehl/dgl/idExtension

support for IMAP ID extension (RFC 2971)
Merge pull request #283 from wavify/tagged-ok

Pass tagged OK text code as the last argument of the callback (for APPENDUID, COPYUID, etc.)
Connection: fix nested OR when searching
Connection: fix style
Connection: check UIDPLUS availability before attempting a UID EXPUNGE
Connection: only pass specific text codes to callbacks
Connection: pass just the textCode values where necessary
Connection: add persistentUIDs property to Box objects
Connection: add guard when updating name of currently open box during rename
lint