Fixed connector domain values

Make sure to use the com.esri.geoevent rather than the com.esri.ges
domain.  Added 'inbound' and 'outbound' to the connector definitions.
Twitter API 1.1 now sends in_reply_to_status_id with string characters

Fixed a class cast exception, when trying to fit a string value with
non-digit characters into an integer field.
Added the date value with the parse date exception warning log.
Refined the connectors label & description
The count property is now in the advanced section

Moved the count inbound transport property to the input connector's
advanced section
Added decryption for Twitter keys

Twitter keys decryption were missing, added calls to decrypt the keys
Fixed a problem in sending tweets

The problem is caused by an invalid text message.  Removed "status="
from the text message and it will work.
Port Twitter to 10.3.o
Cleanup and reformatted the code in preparation for 10.3.0 final. Fixed an API change problem
Formatting changes
Made some more cleanups to be consistent with the other samples.
More maven clean ups in preparation for 10.3.0
fixed the dependency on the 'com.esri.geoevent.sdk' groupId
Upgraded to 10.3.x