Merge pull request #1007 from FranciscoBorges/smallFixes

remove unnecessary throws exception
Fix https://bugzilla.redhat.com/show_bug.cgi?id=927236 remove lock on PageSubscriptionImpl
Reasoning is as follows:
- the method just forwards the call to getPageInfo(boolean, long) which
  is /not/ synchronized on PageSubscriptionImpl but which synchronizes
  on "consumedPages".
- for all I can tell, at PageSubscriptionImpl.getPageInfo(*) we really
  only need to synchronize on consumedPages.
Merge pull request #1006 from FranciscoBorges/master

fix the dead-lock bugzilla
On IOError, pass criticalIOError=true when stopping the server
Related to https://bugzilla.redhat.com/show_bug.cgi?id=916625
Should not be using lock()/unlock() here (as that one eats an interrupt)
Quick doc formatting update
commit failover fix and byteman failover test
Merge pull request #1009 from jbertram/master

Doc update
Fix docs build on Windows. The issue seen is https://github.com/pressgang/jdocbook-core/issues/17. The suggested workaround works for us.
Merge pull request #1011 from gaohoward/master

Fix docs build on Windows.
Merge pull request #1008 from FranciscoBorges/master

On IOError, pass `criticalIOError=true` when stopping the server
dont stop failback checker when failing back
Merge pull request #1012 from andytaylor/master

dont stop failback checker when failing back
Trivial change to equals/hashCode of ConfigurationImpl.
This commit is in practice a verification that the methods are up-to-date.
Add some Javadocs and remove 'auto inserted' code stubs
The Javadoc text must appear above the @author tag
Simple fixes to Javadoc errors or omissions. (or just text rewrite for clarity).
no javadocs
Add more missing Javadocs
Merge pull request #1014 from FranciscoBorges/master

loads of javadoc updates