[BOOTVID]

[BOOTVID]
- Synchronize correctly arm/bootdata.c with i386, as it was done previously.
- Code formatting: whitespace fixes, add braces/brackets and spaces where needed; comments styling.
- Correctly put braces for casts and around macro parameters.
- Add some IN/OUT.
- Fix parameter names of a function.

[INBV]
- Fix parameter names of two functions.

svn path=/trunk/; revision=64017