Commented function
- Named and commented Func_4c70.
- Removed gfx/diagonal_lines.png, which is not actually graphics.
Labelled many functions/variables
Merge branch 'master' of https://github.com/YamaArashi/pokered into develop

# By YamaArashi
# Via YamaArashi
* 'master' of https://github.com/YamaArashi/pokered:
  Labelled many functions/variables
  Commented function - Named and commented Func_4c70. - Removed gfx/diagonal_lines.png, which is not actually graphics.