Kill another seamingly good idea: Java code that is not complied
kill an unused variable (despite appearance)
Simplify a bit the way extenal lesson files are loaded
load external lessons from the menu, not from the chooser text
Request a confirmation from the user before reverting the exercise

(plus, cosmetics in the ChangeLog)
this file TODO should be killed, but update it a bit anyway (plus cosmetics in comments)
Random useless commit :)
actually, there is no translation of the french 'de' here :)
Add some copyright info
Remove another seamingly good idea: inconditional static rewriting patterns
No need to setup the java sources if we are about compiling a script

plus, various cosmetics
Don't use the getter/setter from within the class itself

I should not code when I'm drunk (or giving a class -- can't remember
when I did this code)
Normalize line endings (LF)
slightly more explicit error message
We don't need two occurences of the licence file

Yeah, I admit, that's a lame commit to not break my current streak on
github :/
another seamingly good idea gone: more than one entity kind per exercise
kill more dead code
Merge git://github.com/oster/JLM

Conflicts:
	TODO
	src/jlm/core/ui/MainFrame.java
	src/jlm/universe/bugglequest/ui/BuggleButtonPanel.java