File upload improvements

* Added plupload library for file browser
* Changes on OperationEngineController.java to support plupload
* Include plupload resources and dependencies
File upload improvments

* Allow use plupload as file browser option
* Some additional options for plupload option: `maxFileSize`, `chunkSize` and `extensionFilter`

Default upload manager it's the old approach, to activate the new manager, override the option with `fileBrowser.uploadMethod=PLUPLOAD`.
Merge pull request #37 from alediator/plupload_include

File upload improvements
Plupload manager for destination.

Activate plupload to upload files on destination project
Plupload fixes

* Added plupload to nrl project
* Plupload plugin fix for IE browsers
Fixes #41: some functionalities do not work on Windows
Fixes #43: avoid status update from GeoBatch for not existing flows
Merge pull request #44 from mbarto/issue_43

Fixes #43: avoid status update from GeoBatch for not existing flows
Added some new ingestions in the destination UI
Added new destination ingestions
re-enabled nrl module
Merge pull request #45 from mbarto/destination_new_flows

Destination new flows
Merge pull request #42 from mbarto/windows_fix

Fixes #41: some functionalities do not work on Windows
Download file fixes.

Download manager for file browser downloads files with a stream.
Merge pull request #46 from alediator/file_download_improve

Download file fixes.
Merge branch 'destination_plupload' into plupload_activate
Merge branch 'nrl_plupload' into plupload_activate
Plupload fixes for IE on destination

Active filter to download content for plupload on IE.
Merge pull request #47 from alediator/plupload_activate

Plupload activate
changed sl4j-log4j12 scope