MULE-7903: Fix UntilSuccessfulTestCase flaky test.
Merge pull request #1044 from mulesoft/MULE-7903

MULE-7903: Fix UntilSuccessfulTestCase flaky test.
MULE-7907: Ensure to call connection's close method on commit and rollback operations.
Merge pull request #1046 from mulesoft/MULE-7907

MULE-7907: Ensure to call connection's close method on commit and rollba...
MULE-7909: No error thrown when FTP inbound attempts to read a file larger than JVM Maxheap
Merge pull request #1047 from mulesoft/MULE-7909

MULE-7909: No error thrown when FTP inbound attempts to read a file larg...
MULE-7907: Raise an exception if rollback or commit operations were OK, but close operation failed.
Merge pull request #1049 from mulesoft/MULE-7907

MULE-7907: Raise an exception if rollback or commit operations were OK, ...
MULE-7907: Ensure to call close method when on commit and rollback in DB module.
Merge pull request #1050 from mulesoft/MULE-7907

MULE-7907: Ensure to call close method when on commit and rollback in DB...
MULE-6866: Adding migration guide entry
Merge pull request #1052 from mulesoft/MULE-6866

MULE-6866: Adding migration guide entry
MULE-7906: Upgrade Jython library to latest version
Merge pull request #1054 from mulesoft/MULE-7906

MULE-7906: Upgrade Jython library to latest version
MULE-7913: Fixing NPE when scatter-gather route returns null. Added test for scenario.
Merge pull request #1055 from mulesoft/MULE-7913

MULE-7913: Fixing NPE when scatter-gather route returns null. Added test...
MULE-7740: Bundle scripting pack with Mule CE by default
Merge pull request #1056 from mulesoft/MULE-7740

MULE-7740: Bundle scripting pack with Mule CE by default
MULE-7872 - adding netty dependencies for the new http connector
Merge pull request #1057 from mulesoft/MULE-7872

MULE-7872 - adding netty dependencies for the new http connector