Fix confusion with save/restore semantics
Fix confusion with save/restore semantics

save_paste_buffer and restore_paste_buffer used to do slightly less than they
do now but their order of calls remained the same. Swap their order to clearify
their meaning and usage.

terryma/vim-multiple-cursors,martindale/vim-multiple-cursors,tony/vim-multiple-cursors,jamesblunt/vim-multiple-cursors,roryokane/vim-multiple-cursors,rargo/vim-multiple-cursors,0hansen/vim-multiple-cursors