Automatically exit the printer class bootloader and start the application when the end of the HEX file is reached (thanks to Hans Schou).

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2681 d5102386-fcda-11dd-9fdb-3debd5008f28
Minor documentation improvements.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2682 d5102386-fcda-11dd-9fdb-3debd5008f28
Add checks to the bootloaders so that they will give a user-friendly compile error if not compiled with size optimizations.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2683 d5102386-fcda-11dd-9fdb-3debd5008f28
Add bootloader projects for Atmel Studio 6.1 (requires latest AS6.1 trunk).

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@2684 d5102386-fcda-11dd-9fdb-3debd5008f28