Change log level
Fixes #1563
Fixes #1562
Fixes #1564
Do not callback if we manually close the connection
Switch Spring Injection to SpringWebObjectFactory #Atmosphere/atmosphere-extensions#142
Reduce memory footprint by removing executed listeners
Auto detect Atmosphere's HA/Pro Tower Control Management annotations
Remove message ID from clientQueue when clearing the message from the cache

Fix for this issue: https://github.com/Atmosphere/atmosphere/issues/1566
Merge pull request #1567 from ghostdogpr/patch-1

Remove message ID from clientQueue when clearing the message from the cache
First pass for #1568
Make 'ids' synchronized as explained in #1566
Prevent NPE
Fixes #1568
Fixes #1569
Fixes #1572
Provides a default implementation that does nothing when onRequest() is invoked.
More fixes for #1572
Fixes #1573
Fixes #1573: check for null