Support cross compiling for Windows target.

Restructure deploy.py by moving the platform decisions out of the calling
scripts. This is necessary when cross compiling since this is only decided in
deploy.py. Add support for passing a cross compiler prefix on the command line
and always build targeting Windows if set.

Correct some whitespace errors and long lines while at it.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29531 a1c6a512-1295-4272-9138-f99709370657
3 files changed