Move vim settings out of plugins to ensure they all get correctly loaded after everything else [Fix #373]

vim/settings/vim-multiple-cursors.vim

@@ -0,0 +1,12 @@
+" Turn off default key mappings
+let g:multi_cursor_use_default_mapping=0
+
+" Switch to multicursor mode with Apple-*
+let g:multi_cursor_start_key='<D-*>'
+
+" Ctrl-n, Ctrl-p, Ctrl-x, and <Esc> are mapped in the special multicursor
+" mode once you've added at least one virtual cursor to the buffer
+let g:multi_cursor_next_key='<C-n>'
+let g:multi_cursor_prev_key='<C-p>'
+let g:multi_cursor_skip_key='<C-x>'
+let g:multi_cursor_quit_key='<Esc>'