MULE-7460: New Database: Allow users to specify a JDBC parameter types for a query template

_ Adding DBType definitions for all java.sql.Types
_ Splitting template parameter definition/override xsd types
_ Adding jdbc-type element on template's parameter
MULE-7463: Fix logic error in test which was being camuflaged as flackyness
Merge pull request #544 from mulesoft/MULE-7463

MULE-7463: Fix logic error in test which was being camuflaged as flackyn...
MULE-7478: Setting logging of loan broaker example to WARN
Merge pull request #546 from mulesoft/MULE-7478

MULE-7478: Setting logging of loan broaker example to WARN
MULE-7364: Fix typo in element connection-properties element name
Merge pull request #548 from mulesoft/MULE-7364

MULE-7364: Fix typo in element connection-properties element name
MULE-7460: New Database: Allow users to specify a JDBC parameter types for a query template

_ Removing lazy initialization on JdbcTypes
_ Replacing parameter type element with an attribute on the parameter definition
MULE-7489 AbstractRegistryBroker.lookupObjects() throws NPE when registries are added/removed concurrently.
Merge pull request #542 from mulesoft/MULE-7460

MULE-7460: New Database: Allow users to specify a JDBC parameter types f...
MULE-7490 - changing AbstractMuleContextTestCase to provide a temporary folder for the working directory and refactoring test cases to use it
Add comment (MULE-7489 AbstractRegistryBroker.lookupObjects() throws NPE when registries are added/removed concurrently)
Merge pull request #549 from mulesoft/MULE-7489

MULE-7489 AbstractRegistryBroker.lookupObjects() throws NPE when registr...
MULE-7490 - adding core review feedback - removing calls to clear the working directory since it is no longer necessary
Merge pull request #550 from mulesoft/MULE-7490

MULE-7490 - changing AbstractMuleContextTestCase to provide a temporary ...
MULE-7492: Add a tool for matching exceptions by its stack trace
Merge pull request #552 from mulesoft/MULE-7492

MULE-7492: Add a tool for matching exceptions by its stack trace
MULE-7492: using jdk6 compliant way to get the line separator
Merge pull request #553 from mulesoft/MULE-7492

MULE-7492: using jdk6 compliant way to get the line separator
MULE-7492: using jdk6 compliant way to get the line separator