Lint & fixlint tasks. Fix some lint errors in the init templates.
New task build (incomplete).
Images optimizations.
Include the image optimizations task in the build process.
Ignore non-existing backup files while optimizing images.
Add stylesheets to the base template.
Changes to adapt to the new dev/production base file differentiation.
Move the copying of files to the utils package. Create a new task to prepare the build distribution folders & files.
New utils function to read a file line by line. Task minignore finished to change the HTML.
More tasks in the build process.
Write back the minignore info to the base file.