Switch to short GUIDs.
Uppercase all.
Legacy tweak.
Ignore pycharm files.
Handle user edit for all groups with same code.

This refactors the user list/add/edit/delete code so each group is
handled by the same code. That also required renaming forms and views
so they matched the group name (journal_manager -> vesting_manager).
Fix misnamed template.
fixed create link button on forms, added initial link to stats page, added Lewis and Clark and Wisconsin
fixed background clouds to white
Merge branch 'develop' of github.com:harvard-lil/perma into develop
dark archive bare bones
bring order to vesting org and registrar drop downs, closes #325
fixes #329
Merge branch 'dev.short_guids' of https://github.com/jcushman/perma into jcushman-dev.short_guids
added one exception to guid  generation: avoid keys that begin with four alphabet chars. we might want to use those for vanity spaces later.
Merge pull request #323 from jcushman/dev.idea_gitignore

Ignore pycharm files.
added FAQ that will help Managed Partners get going. fixes #211
added logic to check target's robots.txt. If the target is blocking PermaBot, we'll put archived material in the darchive. still need to update the template.
added note to faq instructing folks about PermaBot
massaged language in faq