Q: if it is not, firefox won't record any websites and can't therefore use the information to populate the new tab page with popular sites.

A: If it is not, Firefox won't record any websites and can't therefore use the information to populate the new tab page with popular sites.
++++++++
Q: revision r7616 345 downloads, released on 2010-11-04

A: Revision r7616 345 Downloads, Released on 2010-11-04
++++++++
Q: by 1551 bombelli was in the val di chiana recording the boundaries to the land that was to be reclaimed.

A:
By 1551 Bombelli was in the Val di Chiana recording the boundaries to the land that was to be reclaimed.
++++++++