Don't include template styles twice. #17

added qr code to default citation box, cleanup

Merge branch 'patch-1' of https://github.com/jfuerwentsches/dokuwiki-plugin-dw2pdf into pull-request-9

* 'patch-1' of https://github.com/jfuerwentsches/dokuwiki-plugin-dw2pdf:
QR Code Extension.

Merge branch 'patch-1' of https://github.com/jfuerwentsches/dokuwiki-plugin-dw2pdf into pull-request-9

* 'patch-1' of https://github.com/jfuerwentsches/dokuwiki-plugin-dw2pdf:
QR Code Extension.
Added two parameters for QR Code extension.
Change URL retrival and moving to Google Chart API.
Added QR Code support: This change generates a QR Code for the URL that is exported to pdf. As QR Codes normally only make sense on printed documents I decided to add it directly to the PDF. To get the QR Code in the PDF you can use the @QRCODE@ replacement pattern within the desired template.

Conflicts:
action.php

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fixed filenames for real this time

fixed syntax error

some more filename cleanup

optimize local image handling add pseudo dw2pdf:// handler

cleaner output filenames

Change URL retrival and moving to Google Chart API.

Added QR Code support:
This change generates a QR Code for the URL that is exported to pdf. As QR Codes normally only make sense on printed documents I decided to add it directly to the PDF. To get

Added QR Code support:
This change generates a QR Code for the URL that is exported to pdf. As QR Codes normally only make sense on printed documents I decided to add it directly to the PDF. To get the QR Code in the PDF you can use the @QRCODE@ replacement pattern within the desired template.

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make cache dependent on config file ages

added option to use style.css for plugins

This makes it easy to incorporate styles from plugins that don't provide
any print.css or even a pdf.css and makes PDF generation automatically
compatible w

added option to use style.css for plugins

This makes it easy to incorporate styles from plugins that don't provide
any print.css or even a pdf.css and makes PDF generation automatically
compatible with many simpler sysntax plugins.

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avoid browser caching

mdpf doesn't allow special header/footer on last page

See http://www.mpdf1.com/mpdf/forum/comments.php?DiscussionID=767 for a
discussion why.

load print.css only when no pdf.css is available

load plugin styles

Now plugins style files (all.css, print.css, pdf.css) are used in PDFs

automatically handle larger headers/footers

make cache template dependent

added place holders to reference images or other files

made template to use configurable

centralized title handling

first step at moving all header/foote configs to templates

cache generated PDFs by default

use some default styles, enables syntax highlighting

use our own renderer for preparing the used HTML