Append to rather than replace 'fileformat' value
Don't hide files with trailing tildes in netrw

I don't use that format for a backup suffix anyway, so I'd rather know
they're there
Explicitly set nospell, add spelllang switches

For conveniently moving between US and NZ English, as I often need to do
Merge nested if structures for viminfo control
Make mapping timeout settings explicit
Keep more command, search, and undo history
Turn off modeline feature properly
Delete unused ^X^] shortcut

I don't think I've ever once actually used this feature
More logical order for wrapping settings
Comment the heck out of my .vimrc

Including some minor re-ordering of lines so that they make more sense
in sequence. I've been meaning to do this for some time as reading my
.vimrc wasn't actually terribly instructive for someone who didn't
already know what all these lines were; hell, even I forgot what some of
them do