fix for WebSphere that delivers different implementations of UserTransactions depending on the context in which it was invoked, in such a case try to reinitialize transaction manager components
[BZ-1153852] fix incremental compilation when using a drl with functions
[BZ-1153852] fix incremental compilation when adding a new function
StaticImports are copied into new package instance
Regression test for static imports in knowledge base
More Drools Examples

(cherry picked from commit f064ecc8a6f151ad1969090f880a42e974e62d2a)
More Drools Examples

(cherry picked from commit 683f361e65f2cf70a59eca1113bd2b188bdba55e)
[DROOLS-636] in WindowNode fix right tuples retraction using the sink that generated them
migration from jaxb-api to jboss-jaxb-api_2.2_spec
[DROOLS-619] import annotations implicitly
GUVNOR-2122: Fix support for null and not-null operators; together with fixes for Enums.
[DROOLS-637] add a RuleAgendaItem to the stream queue garbage collector even when the segment is linked but the whole path isn't
[DROOLS-512] init MBeans during session creation
remove useless synchronization in GameFrame
DROOLS-643 Spreadsheet cell value by XLS function results in decimal fraction
- Test case
[DROOLS-640] fix type declarations when declaring a class with a subclass-typed attribute
[DROOLS-641] make named consequences to work in stream mode
[DROOLS-639] Multiple declarations from different packages are ignored or conflicting

(cherry picked from commit f9fd5125d6f4c84a835c97d411a8bb8b4181765a)
[DROOLS-642] Named consequences don't respect timers in STREAM mode
Merge pull request #396 from tkobayas/spreadsheet-decimal

DROOLS-643 Spreadsheet cell value by XLS function results in decimal fra...