[Epiphany] [patch] Default bookmarks more like safari, and some other stuff

["David Adam Bordoley" <bordoley msu edu>]

Attach patch changes the default bookmark set to match safari's (excluding 
the mac and kids "Folders"). Also it marks the google smartbookmark for 
translation and includes a comment to instruct translators how to properly 
translate the bookmark for their locale. Also it adds this bookmark to the 
bmt by default. oh and it changes the spacing between a topic and its arrow 
to 3px instead of 6 just cuz i think it looks better. 

dave