+0.5.v - dd/mm/yyy - bugfix release
+ * More code in the direction of a fully functional matita status, that
+ improved undo reliability in the parser/notation modules
+ * matitac was seldom compiling up-to-date files, fixed
+ * Memory consumption durin proof construction cut down using Lazy.t
+ proof terms
+ * mstyle support in notation for text color, font size
+ * AutoGui now scales fonts to the correct user-requested size
+ * Non linear pattern matching from the level of terms to the
+ one of content in interpretation command (if the same variable name
+ is used, the two captured terms must be alpha equivalent to match)
+
+0.5.3 - 23/7/2008 - bugfix release