introduce state monad to manage local variables in functions
remove dead code and obsolete documentation
don't set count to zero

We don't need the count here.
use evalState instead of execState

evalState returns the result of the computation:

http://hackage.haskell.org/package/transformers-0.4.1.0/docs/Control-Monad-Trans-State-Lazy.html#v:evalState
remove obsolete comment
add first implementation of a global state
added integration test script
test cases for system-tests added. io-files still missing
Junction test-program added
addition
Math and function test-programs added
reading .test files works
Finished testing script
Merge branch 'master' into system-tests
Adapted test script for correct folder
implented exit code 1 on any errors
example for a colored textarea

This area consists of a bunch of modified colored entries
new gtk main.hs still missing the abbility to open, save files and quit.
Merge branch 'gui' of https://github.com/SWP-Ubau-SoSe2014-Haskell/SWPSoSe14 into gui
Added the menu File and Help. The filedialogs working fine.
TODO:
-Link to text-entry content(I am currently using a stub)
-Fix the problem with the keyPressedEvent https://github.com/SWP-Ubau-SoSe2014-Haskell/SWPSoSe14/issues/63