+2010-06-23
+ * added graphics performance optimization to native Supaplex game engine
+ * fixed bug with accidentally removing preceding buffer in SP engine
+ * moved some editor graphics from "RocksDoor.pcx" to "RocksMore.pcx"
+ (to prevent compatibility mapping of these newer graphics to older
+ (custom) versions of "RocksDoor.pcx" which did not contain them yet)
+
+2010-06-18
+ * added separately configurable game panel background to graphics config
+ * fixed displaying Supaplex time (now based on 35 fps instead of 50 fps)
+
+2010-06-16
+ * added tape panel graphics and screen positions to graphics config
+
+2010-06-15
+ * added compatibility stuff for redefined "global.door" (which affects
+ all parts of that image that have their own graphics definition now)
+
+2010-06-14
+ * added sound button graphics to graphics config
+
+2010-06-13
+ * added tape button graphics and screen positions to graphics config
+
+2010-06-09
+ * improved single step mode in R'n'D, EM and SP engines
+
+2010-06-08
+ * version number set to 3.3.0.2
+
+2010-06-08
+ * version 3.3.0.1 released
+
+2010-06-08
+ * added configurable key shortcuts for snap+direction player actions
+ (probably most useful for recording tool-assisted speedrun (TAS)
+ tapes using the single-step mode of the tape recorder)
+
+2010-05-28
+ * version number set to 3.3.0.1
+
+2010-05-25
+ * version 3.3.0.0 released
+