Fix list for iPhone

I think I am finished with my triangle class.

Things I know I need to fix/do.

SET Defaults

Settings:
Decide what type of settings we will allow user to control. Presently: decimal places and fraction DONE
Remove the 1/64 precision DONE

Calculator:
Fix bug when entering ft-in-16, but no 16ths are actually entered. DONE
Enter some type of finished mode after the sto key is depressed.DONE
Create a variable which will control the units, so user won't mess up when choosing different units. DONE
Attempt to add x/32" input with rotation type of input. DONE
Add method that refreshes display when the screen re-appears. (like someone changes the accuracy setting, so it shows the correct accuracy)DONE
Fix the inch mode. DONE

Store needs to change color and type of keys: for instance - 1/16 displays after hitting store key.DONE

SwitchViewController:
Fix settings button to display settings in lieu of Switch. DONE

TriangleView:
Have the solutions view automatically display after the calculate button is depressed. Decided to blow this feature off
Fancy up the calculate button.Decided to blow this feature off
Investigate allowing the user to enter decimal data from this view.
Thoroughly test results
Display errors for invalid input

Tri solution:
Get the labels to display the results of the solved triangle.
Create some different images for different triangle shapes and create logic to display them.
Decide if the display will have a certain format other than decimal. DONE