RPLProactor - rename function 'DeliverToApplicationLooped'

Both the function name and the comment for it were misleading.
This function does a one-shot delivery - not a looped delivery.
Looped delivery is not a good idea because it would not guarantee
for the application that each RPLProactorWait call returns and
allows the application to do a shutdown at will.
Cleanup:  fix incorrect comment in proactor
RPLProactor:  move forward declarations into common header
FinanceTest:  frame application code added
Draft for test model
Remove dependencies because of system specifica that come along with them
Completed receiver code
Bugfixes
Reduce severity of trace messages and introduce wire string type
Added code to assemble incoming wire strings to messages
Draft implementation of echo server
Separate out message handler
Fix build error occuring with clang 3.2
Separate out different message handlers
Sample message handler
Initialize test model on startup
Example test service to change account information
Move service
Remove logging of content of response messages
Test server renamed