[REM3-144] Advertise input and output channel limits; default to 40 if the peer does not support negotiation
POM fixes
Prep 3.3.0.Beta1
Next is 3.3.0.Beta2
Revert "Update groupId"

This reverts commit 2230ac60a3a08374d0e8779cb209941d3aec136e.
Prep 3.3.0.CR1
Next is 3.3.0.CR2
XNIO version update
[REM3-175] When a connection attempt fails, relay the failure to the user
Fix wrong name for AUTHORIZE_ID simple option
Specify default values for options
Stop memory leak from pending connections
[REM3-176] Fix CME if some connections are being opened
Use the right class loader for XNIO
fix obtaining version string
This warning is scaring people!
[REM3-149] This is the only place I could find which was logging only the exception text even though the level is TRACE.
Fix version string detection
Log all authentication mechanisms tried on auth fail
Revert "Test for REM3-170, 2 tests: sending message inside the limits, outbound message overflow."

This reverts commit 560303ee2277a004fbc1d77de77dce4be53623d8.

The test has a number of problems, including thread-safety problems and basic correctness issues.  I should have reviewed it more closely.