Merge tag 'M13-23' into beta

M13-23
Improved the app performance by using a executor for background tasks

Instead of creating a new thread every time
something needs to happen in the background the
clipboard and sync services now use a executor.
In the app code a executor gets set that will be
used by all the sub services. I also moved some
non UI tasks to this executor to limit UI lockups
and slowdowns.
Possibly fixed a NullPointerException in the SwtBackend which resolves issue #110
Added Dutch Desktop translation and added Not Translatable words under
al the Translatable words. Fixes #105
Merge branch 'develop' of git@bitbucket.org:mmsprojects/copyit-desktop.git into develop
Merge tag 'M13-24' into beta

M13-24
Added IntelliJ IDEA project files
Fixed a logging issue on the 64 bit Mac OS X build

The 64 bit Mac OS X did not include the wrapper for Apache logging
calls which caused a class not existing error. I've fixed this by including it in the jar file.
Added some German translation. (Not Complete)
Merge branch 'develop' of bitbucket.org:mmsprojects/copyit-desktop into develop
Added support for a interacive shell with commands
Added a basic README file

I've added a basic README file with the building instructions for the desktop
Added travis config

Also fixed typo in README

Signed-off-by: Toon Schoenmakers <nighteyes1993@gmail.com>
Merge tag 'M13-25' into beta

M13-25
Added a direct content getting and setting method to the clipboard service

I've added a method that waits till the clipboard content
is received or set before it returns. This allows easier
getting of the clipboard content because listening for
events and implementing a Clipboard Listener is nolonger
needed. In order to achieve this I've renamed the getContent
and setContent to requestGet and requestSet.
Merge branch 'develop' into feature/cli
Disabled Travis emails on build success
Merge branch 'develop' into feature/cli
Implemented the copy it and paste it commands using a test clipboard service which fixes issue #14
Added a clipboard service that uses awt

I've created a clipboard that uses awt as its backend.
Because awt is build in to Java it doesn't require a
library and can be used in the terminal without initializing
a display like SWT needs.