Numerous things:

* Fixed two non-virtual destructor warnings showing up with GCC 4.
* Fixed OpenGL inventory text drawing that broke in last commit
* Removed glClear cause screen is redrawn completely anyway
* Fixed updating of buttons in inventory window
* Made items.xml be loaded through resource manager.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/resources/resource.h b/src/resources/resource.h
index bd6bfcc5..266b4198 100644
--- a/src/resources/resource.h
+++ b/src/resources/resource.h
@@ -36,6 +36,11 @@ class Resource
         Resource();
 
         /**
+         * Destructor.
+         */
+        virtual ~Resource();
+
+        /**
          * Frees this objects internal resources.
          */
         virtual void unload() = 0;