Add deg to rad and rad to deg for numbers...

[newsocialifecom]

...and add toInt which converts the number from float to int (it's faster than the builting javascript function)

[ashnur]

The .toInt() method provided in this PR does not give the correct result for numbers larger than 2147483648

  (Math.pow(2,31) + 0.25) | 0  == -2147483648   // incorrect
  (Math.pow(2,32) + 0.25) | 0  == 0             // incorrect
  (Math.pow(2,31) - 0.25) | 0  == 2147483647    // correct

[newsocialifecom]

As far as I know 2147483647 is the maximum number size for 32 bit so.... it's normal....

[ghost]

Numbers are not 32-bit integers, they're IEEE 754 double-precision floats.

[newsocialifecom]

oh, didn't know it.... I'll fix this