system.save.data.phtml can now be called without a default date set. assumes time() as default date.

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5595 7882d7ee-46e0-0310-a255-a28a61b628e4
now saves seconds as well. Can be passed seperately or by timestamp (starttime, endtime)
merged with change:
renamed start/endtime to start/enddatetime, prevents name conflict with ariadne pro publish lib.

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5596 7882d7ee-46e0-0310-a255-a28a61b628e4
experimental module to allow access to webkit2png and later perhaps webkit2pdf / wkhtml2pdf

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5597 7882d7ee-46e0-0310-a255-a28a61b628e4
added config for webkit2png

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5598 7882d7ee-46e0-0310-a255-a28a61b628e4
added check for webkit config

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5599 7882d7ee-46e0-0310-a255-a28a61b628e4
default return value is null so that we can see the difference between true false and unset

git-svn-id: https://svn.muze.nl/svn/ariadne-php5/branches/2.7-fixes@5600 7882d7ee-46e0-0310-a255-a28a61b628e4