D7 Google Reader / D7 Reader Pro 1.7.5

Change log:

• Change font size in preference (small/medium/large)
• Support to save articles to Read It Later
• Added another mobilizer (Instapaper) - choose in preference
• Article list swipe action: to left for star/un-star, to right for read/unread
• Rearranged preferences screen
• Minor bug fixes