Window Resolutions Update

Speed Timer v1.3 notes:

Alt+# keys can be used to quickly change the window size where # corresponds to the following resolutions
1-1080p
2-720p
2-720p
3-450p
4-270p
5-180p
9-1440p
0-2160p/4K
Saved window resolution to user preferences
Organized some sloppy code
Bug fixes: fixed cursor position to text entry end during initial tab key cycling through text entries