[PATCHv1.1] Consolidate code to compute sin and cos from lookup tables

[Ondřej Bílka]

On Wed, Dec 18, 2013 at 08:53:08PM +0530, Siddhesh Poyarekar wrote:
> Sorry, I realized that I had not fixed the variable names and style in
> the new functions after I had converted them from the macros I had
> initially written.  Fixed now.
> 
> 
looks ok.