DRILL-153 - fixed classpath computation
Remove old Optiq dependency from java-exec.  Add Janino as direct dependency.
Update RPC framework to use Netty 4.0.3.Final
Correct changes in RPC framework based on Netty API changes
Fixed buffer reuse issues.  Update buffer reference counting (clearly going to be problematic)
Improve projection, filter and svremover tests.
Fix bugs introduced by addition of accessors.
Add NegativeLong function.
Reduce MethodGrabbingVisitor verbosity.
Make FunctionConverter contextual to location of loaded function for class loader improvements.
Add automatic test-jar generation to java-exec for other module use.
Add support for Float8 functions
Move MockRecordReader to use AllocationHelper
Change pom.xml to exclude other eclipse incompatible plugins for m2eclipse
Add fix so RecordBatchLoader correctly offsets vectors within record batches.
Remove case offending workspace files
Re-add correct case workspace file.
Clean up types, remove extraneous types, update BOOLEAN/BIT to be consistently BIT
Implement ValueHolders for all types through code generation, remove manually coded value holders.
Rename ValueVector.randomizeData() to ValueVector.generateTestData() and provide consistent return results for repeatability and data validation.
Merge master
s/boolean/bit/
Don't set valueCount in allocateNew()
remove deprecated warning
 - Implement support for VARCHAR in EvaluationVisitor
 - Remove ByteHolder
 - Add toString() helper for VarLen value holders
 - Add MinorType accessor to code generators HoldingContainer
 - Fix BitVector.generateTestData()
 - Implement draft of SUBSTRING function
Int and Long non-nullable comparison functions
nullable int and bigint equality operators. fixed some bugs in code gen for NULL_IF_NULL
more nullable int and bigint comparison functions
non-nullable float4 and float8 comparison functions
Fix JsonRecordReader nested test