Minor documentation improvements.

git-svn-id: http://lufa-lib.googlecode.com/svn@2645 d5102386-fcda-11dd-9fdb-3debd5008f28
Update Mass Storage bootloader so that it can support devices with only 4KB bootloader sections by creating a special AUX section before the real bootloader section to store part of the bootloader code.

git-svn-id: http://lufa-lib.googlecode.com/svn@2646 d5102386-fcda-11dd-9fdb-3debd5008f28
Ensure bootloader makefile calculation functions are uniform across all bootloaders.

git-svn-id: http://lufa-lib.googlecode.com/svn@2647 d5102386-fcda-11dd-9fdb-3debd5008f28
Speed up Mass Storage bootloader by turning off the internal clock divider, as there is enough FLASH space to do so.

git-svn-id: http://lufa-lib.googlecode.com/svn@2648 d5102386-fcda-11dd-9fdb-3debd5008f28