integration with sprintdoc

fix regression

small fixes

fix approve integration

fixes for Old revisions

compatibility fixes

small fixes

remove pretyprint

before cleanup

send notifications also to @group approvers

additional option that allows to send notifications only when the page is marked "ready for approval"

minor fix

add diffirent color for outdated approved pages
fix de translations

viewmode is turn off by default

add viewmode/fix idents

fix #42

fixes #39

Changed behavior and logic (inverted hide/show in option)

Added options in configuration for ...
... shorter banner
... disabling the banner display for r/o user
Added some german translation

move getPages to one place; fix windows paths

Added support for MS Windows environments by replacing path delimiter / AND \.

fix: nice error message when 'sqlite' plugin is not enabled

implement new notification version

fix #19

fix: client_can_approve test