Revert "Minor tidy-up around type and annotations."

This reverts commit d1e5c1adb175104e95db578d8b3001c906f247ea.
https://issues.jboss.org/browse/JBTM-2048

Add explanation of how invalid states are handled during activation.
https://issues.jboss.org/browse/JBTM-2059

Added NestedTopLevel annotation so new transactions that are top level
will be created by the container. Added a test too.
Revert "JBTM-1936. Add XNIO dependency where managed Arquillian container is used"

This reverts commit 7ef5c75d10d3b35675e5762bbafb82c796b623e9.
Update Wildfly version to 8.0.0.CR1
Rumoved wrongly added.
Wildfly have added a wildfly-core to their build folder so disambiguate
Wildfly have added a wildfly-core to their build folder so disambiguate
[JBTM-2062] Ceylon support
JBTM-2038. Set ulimit to 2048 for XTS tests
Update Wildfly version to 8.0.0.Final-SNAPSHOT
[JBTM-2062] Add spi jar to the release and don't use generics diamond operator
[JBTM-2066] Diamond operator not supported by code coverage job
JBTM-2064 Update blacktie subsystem to use wildfly 8.0.0.Final-SNAPSHOT
Revert "JBTM-1936. Add XNIO dependency where managed Arquillian container is used"
JBTM-2073 update localhost to 127.0.0.1
JBTM-2065 disable test_stored_message_schedule on windows
JBTM-2071 version the blacktie plugin alongside the rest of blacktie
[JBTM-2062] Move datasource bindings and txn mgr factory into the test package
Revert "JBTM-2073 update localhost to 127.0.0.1"

This reverts commit ed77a19a4e47be6a86ebf3a58dff84a20ff2afea.