Open old tab when long pressing new tab button
Option to change rendering mode
Added option to disable history sync with Google
Fixed bug with reopening old tab
Simplified History Logging
Formatting
Removed useless setting
Increase efficiency of history query
Removed useless setting
New class to handle bookmark storage (not yet utilized)

BookmarkManager stores bookmarks in a JSON database in the apps file
data directory. It includes helpful methods to export these bookmarks to
a backup file and import from that backup file. It also includes a way
to import bookmarks from the device's built in bookmark database.
Externalized String
Moved HistoryPage creation to separate class
Cleanup of BookmarkPage class
Remove useless constants, add folder constant
Add more methods to BookmarkManager
Use new BookmarkManager database instead of old storage
Check for bookmark's existence before adding bookmark
Utilize map in order to determine what bookmarks we have
Remove useless imports
synchronize BookmarkManager methods