...In blocks.properties there are #include=false lines (except for the deprecated ones), blocks are included by default. This solution would bring back Stefano's uncommenting/commenting, but has one down side: the deprecated blocks excluded via include=false in blocks.properties can not be included by exclude=false (as it is possible now, backwards compatibility), but must be included by include=true.
WDYT? Commit?
Thanks Joerg, I think this solves both the "commenting" and the "use a meaningful syntax" problems. I'm +1 for your commit.
IMHO adding a comment in blocks.properties about the "exclude" syntax being deprecated solves the downside that you mention above.
-Bertrand
