Somewhat working OSD drawing based on timer slave/master
Changed to directly draw from the frame buffer instead of copying a line first
Prevent uart writes from overwriting previous buffer by delaying their task
Reduce memory usage slightly
Added new libc implementations
Added some variables to bypass some gcc craziness
Improved printf style formatting
Clean up the OSD timer/irq code
Speed up osd code to work better in debug mode
Add handlers for most system fault interrupts for better debugging
Add a CLI interface on the multiwii thread
Add a preprocessor based config table
Add parsing and setting of most config entries with min/max limit checking
Slightly reduce coos memory usage
Slight changes to project files