Numbers incorrectly highlighting inside barewords

[non]

Right now if you write something like:

bar22.foo

You'll see "22.f" highlighted as a number, which is wrong.

I fixed this by highlighting all barewords (i.e. symbolic or alpha identifiers not detected as a type or keyword) with a default font-fact, thereby preventing them from being highlighted another way.

[hvesalai]

SethTisue: the interim fix for this is to comment out the two last lines of scala-mode-fontlock.el