Prevent custom loads from being saved without any corrections

New targets! Small bore and steel plates.
Unlimited user defined distances

Updated the displayed angle so the range is 0-360 degrees
Fixed bug that displayed the L/R incorrectly on the correction view
Fixed bug in the Dial label for holdover correction

- normalized the wind direction angles to 0-90 degrees
- bug fix: fixed correction scale direction, corrections were off by 180 degrees

ICFRA Targets
European keyboard support
Scaled spotters and holdover dot

Full metric support. Enter loads in either MOA or Mil-Rad units, display corrections in MOA or Mil-Rad, and display wind velocity in mile per hour, kilometers per hour or meters per second. Added additional screen configuration settings.

Version 2.0 is a complete rewrite from the ground up using latest Apple development software.

New Feature: holdover dot for f-class shooters
Bug fix: correction scale moved the calculated impact the wrong direction

* update wind direction arrow when shot is selected
* allow any orientation for all screen except target sessions
* bug fix - resolved crashing issue when deleting a custom load
* bug fix - resolved issue with older ios devices that aren't able to draw the target