Added nunit-framework in version 2.6.3

Ignored all tests, that are not working on my machine. Unit-Tests have to work on all machines without any action. So check the tests for testing the right thing and being independent from other test methods.
Introduced a solution folder for all test-projects.
Changed to NUnit Testframework. All tests (except the ones ignored before) still work as expected.
#2 Basic MySQL/MongoDb "select" query builder support. Refactored the existing Procon.Database to two seperate dll's. One to handle connections (importing all the drivers) and one to handle serialization (so plugins and their seperate appdomains only need to load a light weight dll)
Added BF4 R6 documentation for quick reference.
#2 Separated the serializer and the results of the serializer into a new interface/object.
#2 Added sorting serialization and a couple of tests.
Merge pull request #1 from Myrcon/master

Pull changes from Myrcon:master