Change way how PLUGINDIR and MUPLUGINDIR are defined
|Reported by:||sirzooro||Owned by:|
When someone uses non-standard plugin locations and forgot to define PLUGINDIR and MUPLUGINDIR (wpmu only), some plugins may break. These two defines exists for backward compatibility only, so I think they can point to the same location as WP_PLUGIN_DIR and WPMU_PLUGIN_DIR. Attached patch changes this.