Everything is correct now in all procedures
SELECT Procedures added to all Wrappers ++

Minor bugs fixed and SELECT procedures added to all Wrappers. Not on a
seperate branch because… I do not have a good reason…
WrapperTest

There are still some bugs in the wrapper-to-database.
Needs fixing.
WrapperTest

I have tested the wrapper to the database and made changes in both the
wrappers and the database, so that it now works completely.
The WrapperTest file will be remade so that it is reusable.
Merge branch 'master' into EntityWrapperTesting

Conflicts:
	MBOEasyTeach/src/com/easyTeach/server/databaseWrapper/ClassWrapper.java
	MBOEasyTeach/src/com/easyTeach/test/WrapperTest.java