MULE-6844: POC auto paging iterator
renaming paging package and decoupling iterator from producer
renaming according to new package names
improving docs
improving docs
MULE-6920: fix by synchronizing getManifest()
fixes for MULE-6843
MULE-6613: removing nice but unnecessary assertion that causes race condition when running in bamboo
Merge branch 'mule-3.x' of github.com:mulesoft/mule into mule-3.x
MULE-6916: Update Saxon version to 9.1.0.8

_  Re-adding fix
(cherry picked from commit 2a01987)
MULE-6916: Update Saxon version to 9.1.0.8

_Forcing tests to use xalan's transformer factory implemetation to avoid broken tests.

NOTE: mule already uses xalan when run in standalone mode as xalan is loaded as endorsed library. There is no need to change the wrapper conf files.
MULE-6613: Http outbound endpoint is not streaming. Reverting fix due to compatiblity issues between httpClient's ChunckedOutputStream and some implementations of InputStream such as FileInputStream or ContentLengthInputStream
Merge branch 'mule-3.x' of github.com:mulesoft/mule into mule-3.x
changing the behaviour of StringUtils.match in case no matches are found. Realised that returning null is better in most use cases
MULE-6843: changes to fix issues with Devkit's integration tests
Merge pull request #16 from evangelina/mule-3.x

MULE-6918: Add dynamic round robin routing support
MULE-6916: Update Saxon version to 9.1.0.8.

_ Moving configuration of TransformerFactory to xml and cxf modules to avoid failures when xalan dependency is not available in the module
MULE-6861 - Added an extension point to intercept polling message processor's flow.
Implemented Watermarking synchronization pattern using the extension point.
Merge branch 'mule-3.x-watermark' into mule-3.x
MULE-6916: Update Saxon version to 9.1.0.8.

_ Reverting previous changes and overriding TransformerFactory configuration in atom module