Also added rough documentation for insert mode.
TODO: Abbreviations should also expand on <CR> and <Tab>, but right now
adding <CR> to the mappings.add() has no effect, and adding <Tab> to the
mappings.add() breaks tab completion.
TODO: Rather than listing non-keyword characters in two places (ui.js
and mappings.js), they should be specified in one location (that could
someday be trumped by an 'iskeyword' option).
a.) Cleaned up copyright language to match conventions.
(I used the memoir document class documentation as a reference, but
these conventions are common throughout publishing)
* The (c) symbol has no legal meaning. Only the word "Copyright" and
an encircled lowercase c are appropriate. So the word "Copyright"
was placed before each (c).
* Each (C) was changed to (c).
* Kris uses the correct symbols in copyright notices, but those
symbols can be problematic in terminal-mode editors. Added the word
"Copyright" as well.
* Replaced colons/spaces after years with the word "by."
b.) Added a copyright notice to common/content/template.js. It was
missing one entirely. Please correct if it doesn't need one or if the
copyright isn't held by Martin.
c.) Also added a "tildetidy" target to Makefile common that includes a
version of the find line from the existing "clean" target (however,
this version uses "rm -fv" instead of "rm -f").
commit unconnected things at once, as it's much harder to revert such commits :( I'll have to revert
the service -> Cc/Ci manually now, as I got lots of conflicts in reverting, and if i didn't, i wouldn't
want to undo the other parts of that commit (like VIMPERATOR_RUNTIME or the added comments)
