Log Message:
Update to 2.4.2:

 2.4.2  - 17 Nov 2012
 	 o Updated to release 2.4.2.
	 o New or improved documentation for
	   o Data migration
	 o New documentation formats: epub and mobi
	 o Translation updates: Japanese, Italian
	 o Several small updates and fixes

 2.4.1  - 4 Aug 2010
 	 o Updated to release 2.4.1.
	 o New or improved documentation for
	   o Python invoice import plugin
	   o Scheduled transactions
	   o Style sheets
 	 o Translation updates: Italian
	 o Several small updates and fixes

 2.4.0  - 11 Feb 2012
 	 o Updated to release 2.4.0.
	 o Many changes to line up with the GnuCash 2.4 series
 	 o New Japanese translation of the concepts guide
	 o Initial German translation, still incomplete
	 o Lots of markup improvements
	 o Fix generation of pdf files
	 o Several small updates and fixes

 2.2.2  - 2 July 2011
 	 o Updated to release 2.2.2.
	 o This release contains improvements and fixes that got
	   backported from the 2.4 release

 2.2.1  - 4 Aug 2010
 	 o Updated to release 2.2.1.
	 o Several small updates and fixes