Codechange: Remove FONT_HEIGHT_... macros.

[PeterN]

Motivation / Problem

FONT_HEIGHT_... macros make it look like we're dealing with a constant, but actually each is a call to GetCharacterHeight(...).

Description

Use highly advanced modern global search and replaces tool to expand the macros.

Limitations

Checklist for review

Some things are not automated, and forgotten often. This list is a reminder for the reviewers.

• The bug fix is important enough to be backported? (label: 'backport requested')
• This PR touches english.txt or translations? Check the guidelines
• This PR affects the save game format? (label 'savegame upgrade')
• This PR affects the GS/AI API? (label 'needs review: Script API')
  • ai_changelog.hpp, game_changelog.hpp need updating.
  • The compatibility wrappers (compat_*.nut) need updating.
• This PR affects the NewGRF API? (label 'needs review: NewGRF')
  • newgrf_debug_data.h may need updating.
  • PR must be added to API tracker

[2TallTyler]

Bye macros