LyX file-format changes
-----------------------
+
+2007-05-04 Jürgen Spitzmüller <j.spitzmueller@gmx.de>
+
+ * format incremented to 275: add graphics params scaleBeforeRotation
+ (fix bug 1749).
+
+2007-06-13 Dov Feldstern <dov@lyx.org>
+ * format incremented to 274: applying the conversion done in format 259
+ to the \lang property, which was forgotten back then... This is
+ slightly more complicated, because the default language has to be
+ determined on a per-paragraph basis.
+
+2007-06-13 Bo Peng <ben.bob@gmail.com>
+ * format incremented to 273: add --Separator-- environment to
+ separate consecutive environments
+
2007-06-13 Bo Peng <bpeng@lyx.org>
* format incremented to 272: convert listings to ERT because
earlier versions of lyx can not handle unrecognizable