Merge branch 'master' into kanzaros_eh
PE-1651/PE-1655 - Store string -> byte OffsetEntry mapping together with
the format byte array. Use the mapping to lookup positions of
OffsetEntries in the format byte array.
Also store the total length (number of characters) of the command
string.
Update JDBC to 5.1.33.
PE-1656 - Made 'wait_timeout' emulated only so that it does not get
pushed down to the backend sites. Its value is used in SSConnectio
timeout check.
Added a new DVE read-only variable 'backend_wait_timeout'. Its value
gets pushed down to all p/d-sites (MysqlConnection).

Made MysqlConnection pick up its default variables from global values of
the existing KnownVariables rather than using hardcoded constants.
Merge branch 'master' of git@github.com:Tesora/tesora-dve-pub.git into pe1655
- Propagate an exception on encoding errors rather than replacing the
invalid bytes with ?.
- Copy format bytes from the encoder's ByteBuffer.
Misc fixes.
Merge branch 'kanzaros_eh' of github.com:Tesora/tesora-dve-pub into kanzaros_eh
Arrange for a default policy to be available for the trans exec engine so that
a dynamic corpus can be run in the analyzer.
Merge branch 'master' into kanzaros_eh
PE-1659 - Fixed some error messages.
Fixed a typo in the AiTemplateBuilder.
Fix for PE-1568.  The field named 'last insert ID' in a wire protocol OK packet should be the first generated autoinc in an insert sequence, not the last, go figure.
Merge remote-tracking branch 'origin/master'
Some improvements to the generator based on Magento findings.
PE-1568 - Fixed unit test.
Merge branch 'master' into kanzaros_cta

Conflicts:
	tesora-dve-core/src/main/java/com/tesora/dve/db/GenericSQLCommand.java
	tesora-dve-core/src/main/java/com/tesora/dve/sql/schema/LateSortedInsert.java
	tesora-dve-core/src/main/java/com/tesora/dve/sql/transexec/TransientExecutionEngine.java