Special thanks to Zeus.

Also some Pit/Palutena fixes and adjustments for the meta files of many characters.

To support forthcoming line functionality that can assess whether an item of clothing sounds plural, each character will need to be updated with a `plural=true` on selected lines in their wardrobe list.

I am going through and updating the xml files of characters who have had no content edits in the past six months. If you were working on an update to any of these characters, feel free to overwrite these changes. However, remember to flag the relevant clothing items as plural in your text document or Character Editor.

As Miss Pauling, Paya, Peach, Penny, and Piper were all made with make_xml, I have rebuilt these behaviour files using their original text documents. Some of these files are really dusty, so I'm enjoying seeing the small changes made by the rebuild: impossible lines like post-loss victory removed, meta xmls getting tags, seeing the outdated lt/gt warnings replaced, etc.

Piper is the female character with the second-lowest number of unique
lines at only 138. Due to the preciousness of space, we'd like to see
her reach 200 unique lines before returning to the online version.

Also in this commit:
- Added a release number to Videl
- Updated Nugi-chan's text files in preparation for her new images

This wasn't causing problems for normal browser play, but it would cause
the game to load improperly in other environments.

For characters starting with P and R

All released characters should now have a <release> tag indicating the
relative order in which they were officially released in the game.
WIP characters in the repo do not have this tag, but it should be added
when they are officially completed.
Release numbers were automatically added by an external script, which also
seems to have converted some tabs to spaces and moved some comments, but
there should be no change to the meta.xml data (other than the new <release>
tag) otherwise.