[d2ce7a] by Chris Marshall
Fix many POD errors in *.pd files
The http://search.cpan.org site processes distribution
I ran podchecker on all the .pd files in the PDL
The remaining POD errors that were not fixed were
[0e776c] by Tim Jenness
Use a single .gitignore files instead of multiple .cvsignore files
 by John Cerney
Minor Documentation Fix.
[30584f] by John Cerney
Updated Makefile in FFTW to correct a build problem that occurs when both single and double FFTW libs are present.