Replaced downloading scripts and files from a2cScriptURL with
installation from the source tree. This obsoletes a2cScriptURL, so it's
been removed.
It made sense to remove the .txt from the script names since I was
rewriting the lines that use them anyway.
Renamed a2cDevel to the now more descriptive a2cSource and remove
conditionals to download individual files as part of the old web
install, since we don't do it that way anymore.
Now a2cloud matches a2server in requiring that ivan.sh be run from a
source tree. That'll always be true when running the installation using
the approved methods, including the web install upgrade.
We aren't actually using a2cCmpInstalled, and we shouldn't start. If we
need this functionality, look at RasppleII/a2server 2b52ad8 for the
right way to do it.
Do not put this hash into production without the following one!
As with a2server, I've written a new setup.txt that downloads the entire
a2cloud source tree for installation, which allows the monolithic script
to be broken up into smaller pieces without worrying about that breaking
the web install—but it's not included in this revision so that git can
keep track of the rename of setup.txt to ivan.sh.
Despite the fact there is no 2.0.0 release yet, 1.9 is already so close
that it doesn't give Ivan any breathing room for any patches he wants to
make, so my intention is to skip major version 2 entirely other than for
this transition. The final release will be given the 3.0.0 version
number.
