Moved bouncing_ball apps to projects
Initial bouncing_ball projects, untested.
Merge branch 'master' of github.com:/scottsilverlabs/raspberrystem
print_framebuffer() now clears screen and uses "." for 0
Added missing gitignore files
Merge branch 'master' of github.com:/scottsilverlabs/raspberrystem
Merge branch 'master' into dev/bsilverman/bouncing_ball

Conflicts:
	Makefile
	rstem/led2/led_driver.c
add .spr to font sprites (closes #44), start attempt to reference small and large by symlings (#36)
implement support for .font files which are text files that contain an absolute or relative path to a font directory, thus allowing aliases for fonts, closes #36
remove extraneous lines in manifest
added function to toggle display_on_terminal (closes #33), needs to be tested (don't have the raspberry pi with me right now)
test display_on_terminal toggle, fix a bug in rect to support math_coords
fix number bug
add colon character
add save_to_file fuction, closes #42
add check for .spr extension in save_to_file function
implement support for image files to be converted to sprites, closes #41, needs testing on a raspberry pi
implement rotate and rotated functions, closes #43, needs to be tested on raspberry pi
fix small bugs
change checking filetype to use subprocess instead of magic library