Added posibility to set the priority colors using the "Template Style settings" page.

[lpaulsen93]

The admin can set the configuration option layout to built-in, this will use the normal layout (as before).

If the option is set to template then the priority colors are taken from less-CSS-values:

__plugin_task_priority1_color__
__plugin_task_priority2_color__
__plugin_task_priority3_color__

To make this work the following needs to be done manually in the DokuWiki template:
In file style.ini, add these lines:

;- Styling settings for task plugin ---------------------------------------
__plugin_task_priority1_color__ = "#fff7e8"
__plugin_task_priority2_color__ = "#fff1d9"
__plugin_task_priority3_color__ = "#ffe9c2"

In template langauge file en/lang.php, add these lines:

$lang['__plugin_task_priority1_color__'] = 'Plugin Task: choose color for priority "medium"';
$lang['__plugin_task_priority2_color__'] = 'Plugin Task: choose color for priority "high"';
$lang['__plugin_task_priority3_color__'] = 'Plugin Task: choose color for priority "critical"';

[lpaulsen93]

@splitbrain, @selfthinker, @Klap-in:
Is there a better way to achieve something like this?

Can a plugin automatically add some lines/settings to the styling page? E.g. with some event handling or a callback etc..

[lpaulsen93]

I also added a styling option for the tasklist table width. This would only work if pull-request 91 would be added to the pagelist plugin.