DiffieHellman: gracefully handle platforms that fail the sha256 self test, currently only known to be PowerPC. Added support for PHP's built-in hash functions (they were added in 5.1.2) and use them in lieu of the built-in sha256 implementation when available.
+ − #!/bin/bash
+ − for f in *.svg; do
+ − echo Converting $f
+ − fname=`echo $f | cut -d '.' -f 1`
+ − rm -f $fname.png
+ − inkscape -z -f $f -w 22 -h 22 -e ./$fname.png
+ − done