Can't insert after last character on a line

[bronson]

Enter insert mode. Use the right arrow key to move the caret out to just past the last character on the line. It's impossible! The cursor remains one position away.

Now hit esc and right so the block cursor is over the last char of the line, then hit a. The caret moves to the correct position just fine.

This is still a bug if you have the WrapLeftRightMotion setting turned on... In that case, hitting right-arrow skips the last position in the line and jumps to the beginning of the next line.

This bug isn't found in vim-mode, only vim-mode-next.

[bronson]

Pulled pr 568 back out for now and released 0.54.13.