The size/variant specific character padding should be stored with the font data.
Modify the FontBitmapHeader accordingly and introduce a version field in the FontFileHeader
so we are able to check we have a font file with the right structure associated with that version.
The version field is set to 1 in this changeset.
Indent with 2 spaces
Also remove expressions form closing tags. They have been made optional a while ago since they make reading rather more difficult.