Update list for SE-RssTools

SE-RssTools 1.5.1 changelog from June 27, 2010

Added news sharing via E-Mail, Facebook, Twitter and Stumbleupon; ability to open new web browser tabs.

SE-RssTools 1.4.2.46 changelog from April 29, 2010

Japan and Polish were added

Older SE-RssTools versions:

• 1.5.1 (Jun 27, 2010) • 1.4.2.46 (Apr 29, 2010) •