Merge pull request #2 from thomasblanc/master

Removing tabs + usable for testing purposes
Unified arguments handling, draft
Having a nice unified analyser program
Adding arrays
adding test.ocp + following ocp-build.root
Separating program compilation instructions
some make utilities
Arrays helper file
ignoring those damn temporary emacs files
Adding array type handling
Array length (no array type handling yet)
Adding array analysis
Expression field is now a set instead of a list
Removing floata from data (now handled by arrays)
Merge pull request #1 from chambart/master

Start tlambda pretty printer
Merging Pierre's pull request
Adding tests cases for main program
Adding cycle counter
New sample: for-loop
Block-setfields + Commentaries and whitespaces in tlambda_analysis.ml