WIP:  Added depth property
Make node operations set the correct depth
Fix for pgsql failing tests due to incorrect type for depth param. It is specified in the schema as an int, so pgsql complains when it gets a quoted value.
Client tests for depth on add and move
Client test should also check the depth of the children of moved nodes
Revert "Fix for pgsql failing tests due to incorrect type for depth param. It is specified in the schema as an int, so pgsql complains when it gets a quoted value."

This reverts commit 8035df25a8cec6b83100a222e9204ed73f41cd90.
Explicitly set depth as int types in CASE statement when moving node. Requires different type setting per platform.
Set depth properly when populating test fixtures
Client getNode should consider fetchDepth when querying
Undo debug method names accidentally commited
client getNodes should consider fetchDepth when querying
Fix multiple test failures with a fetchDepth due to incorrectly populating child nodes in Client::getNodeData
Skip test for child nodes with same name as property, for now.
Merge branch 'master' into depth
Merge branch 'master' into depth
Merge branch 'depth' into depth_rebased

# By Pete Sisson (12) and waldvogel (1)
# Via Pete Sisson (2) and David Buchmann (1)
* depth:
  Skip test for child nodes with same name as property, for now.
  Fix multiple test failures with a fetchDepth due to incorrectly populating child nodes in Client::getNodeData
  client getNodes should consider fetchDepth when querying
  Undo debug method names accidentally commited
  Client getNode should consider fetchDepth when querying
  Set depth properly when populating test fixtures
  Explicitly set depth as int types in CASE statement when moving node. Requires different type setting per platform.
  Revert "Fix for pgsql failing tests due to incorrect type for depth param. It is specified in the schema as an int, so pgsql complains when it gets a quoted value."
  Client test should also check the depth of the children of moved nodes
  Client tests for depth on add and move
  Fix for pgsql failing tests due to incorrect type for depth param. It is specified in the schema as an int, so pgsql complains when it gets a quoted value.
  Make node operations set the correct depth
  WIP:  Added depth property

Conflicts:
	src/Jackalope/Transport/DoctrineDBAL/Client.php
	tests/ImplementationLoader.php
	tests/Jackalope/Test/Fixture/DBUnitFixtureXML.php
	tests/Jackalope/Transport/DoctrineDBAL/ClientTest.php