CHANGELOG in sdl4r-0.9.3 vs CHANGELOG in sdl4r-0.9.4

@@ -1,12 +1,25 @@
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+== v0.9.4 (6-aug-2010)
+
+=== Major changes:
+
+* The use of BigDecimal (standard) has been preferred to Flt::DecNum.
+* "sdl4r/sdl.rb" has been renamed to "sdl4r/sdl4r.rb"
+* A sdl4r.rb has been added so that users can actually write (as the documentation pretended):
+
+    require 'sdl4r'
+
+* SDL4R#coerce_or_fail has been implemented, which means that random objects can't be added to a
+  Tag as before. Rational instances are coerced using Rational#to_f.
+* Added usual time methods to SdlTimeSpan: day(), hour(), min(), sec(), usec()