Style updates and remove docs from cpp file
Add initial BFont documentation
Put comments in methods, only description line outside
Rename SetFamilyAndStyle variable to code matching the header and BeBook.
Fill out BFont member docs
Style fixes only
Woops, I meant == not =
Fill out BFont detailed description.

Also a bunch of cleanup including removing private method docs
and cleaning up language. BFont is pretty much completely documented
at this point.
Minor update use fixed font for B_OK
Another minor fix, style constant
By removing the style on escapement_delta doxygen links it up which is better
Use condensed, not squished together. Better