Fixing sign in worked example regarding derivatives and Fourier tranfsorms.


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2818 41b19578-b77a-4e3b-9682-c8570d237623
linux installer: prepare for when Fedora includes MPI-enable FFTW packages

Fedora 18 *still* doesn't have an MPI-enabled version of the MPI libraries.
Add some boilerplate code preparing for when it does.


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2819 41b19578-b77a-4e3b-9682-c8570d237623
Linux installer: Fix problems arising from move to new Sourceforge repository

If you makes an http checkout of the XMDS SVN repo, then
you don't have permissions to check code into the repo.
On the other hand, if you make an https checkout, and you
don't have your Sourceforge credentials stored on your
computer, you're prompted for your Sourceforge username
and password before you can do the checkout.

Since the installer does a checkout of the SVN repo, this
is a problem.

To get around it, add a --commit-access option to the
installer. Without this option, i.e. a normal install,
an http checkout is made, no sourceforge account
is required, but the user can't check in code.
With this option, an https checkout is made, the user
is prompted for sourceforge credentials, and after
the install they have commit access.

If a normal user wishes to change their local repo into
one that is able to commit code to the sourceforge XMDS
repo, they just need to run

svn switch --relocate http://svn.code.sf.net/p/xmds/code https://svn.code.sf.net/p/xmds/code


git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2820 41b19578-b77a-4e3b-9682-c8570d237623
Add some more ideas to the TODO.

git-svn-id: svn+ssh://svn.code.sf.net/p/xmds/code/trunk/xpdeint@2821 41b19578-b77a-4e3b-9682-c8570d237623