The directory nesting is unnecessary here and confusing to navigate. I've moved
all apps to the project subdirectory, currently called "www", but soon to be
renamed "conservancy".
I've also moved manage.py to the top-level directory.
All of this is very confusing, because the IRS requires you use the
Form 990 for the year in which your fiscal year starts, but most
accountants tend to call the fiscal year by the year number of when
the fiscal year *ends*. Plus, ours ends so early in the next
calendar year, that it's extremely confusing.
Normalize at least the text on the transparency page to use a
hyphenated FY designation, and also add what IRS considers the filing
year to be.
It seems NYS doesn't put the hypen between “CHAR” and “500”, even
though we always did on these pages. I'm not changing the names of
the old files in docs/, as it doesn't seem worth it, but I did change
the textual description inside the anchor tags.
