Add chmod.sh script
Add mkweb.py and image.cfg

mkweb.py: Multiprocessing version of the old `mkweb.pl`. This python
version reads in the settings for ImageMagick convert from a config
file. It spins `n` threads, number of cpu cores, to process all image
files from the input directories.

image.cfg: Settings for image processing and some other information for
other scripts. It should be place in `~/.config/image`
Add parser for image caption info

fotoconfig.py: parser
info.cfg: caption info example