Current working beta (see changelogs)
Merge branch 'development' into beta

Conflicts:
	README.txt
	helper/installation-update-manager.php
	helper/pdf-entry-detail.php
	initialisation/template.css
	mPDF.zip
	model/pdf.php
	pdf.php
	view/templates/settings/changelog.php
Zip up mPDF package for beta
Cleanup unneeded files.
Minor fixes:

- Only set image PDF dpi as text is a vector
- Rewrite example-template.php file to clarify features
- Fix initialisation messages for both displaying at the same time