Zend: Include Zend version 1.12.9

refs #7464
Zend: Remove require_once calls

refs #7464
.gitignore: Add /debian symlink
Add HTMLPurifier version 4.6.0 to our vendor library

refs #6165
refs #6166
Use HTMLPurifier from the include path

refs #6165
refs #6166
Remove htmlpurifier-4.6.0-lite from the IcingaVendor directory
git: Remove config/enabledModules from .gitignore

The config directory no longer exists
RPMs: Make sure to ship icingacli locally for setup/config

refs #6401
RPMs: Update README.md

refs #6401
doc/container_component.md: removed outdated...

Starting to remove obsolete stuff, we need new ones ;-)
doc/module.info: sample meta data
translation/module.info: module meta data
test/module.info: basic metadata file
Chart/InlinePie: smaller, white border for hover

I roughly changed the piechart defaults to their original (icon-like)
size. However, this is NOT how we should handle such changes. We MUST
be able to style them via CSS and get rid of that incredible amount of
HTML attributes.

I want to be able to set the height directly in CSS as em/px. And I want
also be able to set it to 100% and size the outer container.

refs #7077
Prefer form elements of Icinga\Web\Form\Element in Form::createElement
Leave it up to Icinga\Web\Form to instantiate our own form elements
Fix hint counter on unselect the last row

refs #7654
Remove debug `console.log()' from `provideSelectionCount()'

refs #7654
Fix addElements call in CheckNowCommandForm
Rename namespace Icinga\Form to Icinga\Forms

refs #7553