Fixed symbol change crash. The symbol change menu still hovers around being completely out of date from the actual symbol, and the changes don't nessecarilly take place on the card either. Perhaps a caching problem?

Fixed many resource file names, removed raw-char matches input-char requirement for Linux operation.

WARNING: This version is unstable. High possibility of encountering a complete processor lockup (likely an infinite loop).

Known bugs on Linux: Some fields are being drawn off-target (such as text) and they need to be fixed in order to allow compatibility. Different style files on different platforms would not be a good idea. The combined-editors are not working. When a text-replacement is made via "~", the cursor is placed before it and attempting to remove or select it causes a lockup. Symbol editor seems to be working fine. The symbol selection dialog causes a crash when used.

Replaced all direct construction of bitmaps and icons using wxBitmap("name") with load_resource_* calls.

New header util/platform.hpp for platform specific stuff that doesn't go elsewhere;
Changed resource names from "CURSOR_SOMETHING" to "cursor/something", so it matches the filenames (in progress for other resource types).

Compiled Linux version. The welcome screen doesn't display the icon images, and the buttons don't work. Data is found at *prefix*/Magic Set Editor/data and the images at *prefix*/Magic Set Editor/resource. On Ubuntu, *prefix* is /usr/local/share. Resource files are all the image files from resource. I haven't configured them, because I haven't made it past the welcome screen.

What is left is mostly:
 - warning: converting double to int
     -> add a cast/to_int or ignore
 - wrong initialization order in ctor
     -> just swap the order to match the class
 - errors about wxCursors
     -> add a function loadResourceCursor