Now the query search in numbers, e-mail addresses, names, etc.
Add multiple message delete function.
Add open the downloaded attachments function.
Message delete function refactored.
Code Cleaning.
Javadoc rename
Merge branch 'master' into message_handler
Fix typo when deleting multiple/single message.
Merge branch 'message_handler' of github.com:k-kojak/yako into message_handler