feat(submodule): add mast-web as submodule
feat(mk): add _DEBUG_ formatting helper
fix(mk,check-system): remove subshell
style(mk): add newline between task and fix typos
fix(mk,check-system): fix bash variable expansion (fun with $$, ', ", etc.)

* print package name prior to status
* right padding name
feat(mk): deploy-webapp task

* cloning repository
* deploying webapp
* configuring Apache
* declaring hostname
* reloading Apache
feat(mk): add 'deploy' task depending on 'deploy-{service,webapp}'
style(mk): improve message in deploy-service
refactor(mk,uninstall): use for loop and test file existence
style(mk): add newline
fix(mk,webapp): set perms to rwxrwx--- and preserve privileges during copy
docs(screenshot): add some screenshots

* sudo-make-add-host.host-edited
* sudo-make-add-host.host-editing
* sudo-make-add-host.host-no-edit
* sudo-make-add-host
* sudo-make-check-system
* sudo-make-config-ssh
* sudo-make-create-ssh-key
* sudo-make
docs(mk): add 'sudo' to USAGE
style(mk): use 50 char right padding, improve wording
style(mk): improve 'deploy-service' wording and formatting
style(mk): improve 'config-ssh' wording and formatting
style(mk): improve 'create-ssh-key' wording and formatting, mute command
feat(mk): add and remove service to runlevel on deploy/uninstall
refactor(mk): set 'www-data' as service's owner
refactor(mk): remove 'create-ssh-key' dependency in 'config-ssh'

This dependency is provided by 'deploy-key' task