Revert "BASE: Get rid of unecessary friend in PluginManagerUncached."

This reverts commit 1e0de79cf54f2483c819584033ae3405ea7e8011.
The only available constructor for PluginManagerUncached is
protected, so this broke the builds using it.

1 files changed, 1 insertions, 0 deletions

diff --git a/base/plugins.h b/base/plugins.h
index 327aaf47d8..fffb5fb910 100644
--- a/base/plugins.h
+++ b/base/plugins.h
@@ -344,6 +344,7 @@ public:
  **/
 class PluginManagerUncached : public PluginManager {
 protected:
+	friend class PluginManager;
 	PluginList _allEnginePlugins;
 	PluginList::iterator _currentPlugin;