gh-56 added finish instruction
Merge branch 'intertarget-code' of https://github.com/SWP-Ubau-SoSe2014-Haskell/SWPSoSe14 into intertarget-code

Conflicts:
	src/RailCompiler/IntermediateCode.hs
gh-56 small fix
Merge remote-tracking branch 'origin/master' into intertarget-code
Boom: Print clearer error message.
Merge branch 'master' into intertarget-code
Fix "boom" test.
First attempt at merging old EOF check code
New Gui

(Not tested with the new lexer-dependencies)
Added error catching to text. Deleted duoble code from SyntacticalAnalysis.
stack.ll: delete memcopy declaration because it breaks build
implement junction
merged master into gui. Merged conflikt in SyntacticalAnalysis.hs
done a lot stuff
merge with preproc-lexer
some changes
Merge remote-tracking branch 'origin/preproc-lexer' into gui
added greater function
Make input() use the lookahead functionality.

Done by simply calling input_get() instead of directly using getchar().
Issue #37.
Make the EOF check use the lookahead functionality.

Issue #37.