privat/nit — pull request #873 by privat (2014-11-04 02:51:30+00:00)
Title: Improve tool ui

Small fixes to improve the user-interface of tools.

* nit_dir is more robust and display errors if invalid
* option --nit-dir is really needed
* remove useless and buggy --clib-path and NIT_CC_PATH
* nit does not collect options after the program file but let as options for the interpreter
* 3 -v to show class-level information, 4 -v to show property-level information