Performs all standard E6B calcs and then some.

9-16-10 - 1.8: Neg. nums fixed. Added gal/lit conv. for fuel consumption

- SM/Knot/Km Conversion
- C/F Temperature Conversion
- Pressure Conversion
- Ground Speed
- WCA
- Dewpoint/Humidity
- Density Altitude
- Fuel Consumption
- Runway crosswinds
- Wind Speed
- Time & Dist

此版本中的新功能：

- Fixed runway crosswind bug (direct tailwind reported slight crosswind

- Fixes SM/knot terminology

- 1.92: fixed crosswind rounding

- 1.93: fixed error with some fuel conversions displaying error

- 1.93: added mmHg/millibar conversion

Thanks for all of your feedback, please keep it coming!