TEIID-2620 adding array/list get support to teiid script
TEIID-2621 adding the byte position to stream conversion errors and
cleaning up teiid sql exception next vs. init
TEIID-2422 adding workarounds to directly call source timestampdiff
functions
TEIID-2422 using calendar based timestampdiff by default
Conflicts:

	build/kits/jboss-as7/docs/teiid/teiid-releasenotes.html
	engine/src/main/java/org/teiid/query/QueryPlugin.java
	engine/src/main/resources/org/teiid/query/i18n.properties
Merge branch '8.4.x' of https://github.com/teiid/teiid

Conflicts:
	engine/src/main/java/org/teiid/query/QueryPlugin.java
	engine/src/main/resources/org/teiid/query/i18n.properties