Array support
Supporting array index as function
Array changes after review comment fixes
Review comment fixes
Merge remote-tracking branch 'origin/master' into new_array_type

Conflicts:
	src/main/java/com/salesforce/phoenix/expression/ExpressionType.java
	src/test/java/com/salesforce/phoenix/compile/QueryCompileTest.java
Merge pull request #618 from ramkrish86/new_array_type

Array support
Fix compiler errors and warnings