use commonly used name for size
use new names
fix change video device menu
add persistance config
adjust comments & doc
fix startup
adapt README.md
add 'x' to quit programm
fix typos in README.md
add image of scanner
simplify library dependency setting
fix dev name conf
prepare rotate
rename members to be easier to understand
run indent on v4l2capture
add more keys
adjust comment
f fix v4l2capture.c