libpipi

sam 82bb59111c * median.c: use the libc's qsort to find the median value. Not really the best method anyway (see the research notes on the wiki), but now X = 8 is faster than the previous implementation's X = 6. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2807 92316355-f0b4-4df1-b90c-862c8a59935f		17 lat temu
examples	* line.c: make the line drawing example use aliased lines.	17 lat temu
genethumb	* Improve genethumb --help message.	17 lat temu
pipi	* median.c: use the libc's qsort to find the median value. Not really the	17 lat temu
src	* Add pipi_order, to transform any image into an ordered dithering matrix.	17 lat temu
test	* pipi.h: add the PIPI_PIXELS_MASK_C pixel format for canvas boundaries.	17 lat temu
.gitignore	* context.c: implement various dithering commands and Gaussian blur.	17 lat temu
Makefile.am	* Add a NOTES file for random notes.	17 lat temu
NOTES	* Add a NOTES file for random notes.	17 lat temu
bootstrap	* bootstrap: update bootstrapping script.	17 lat temu
common.h	* common.h: protect common.h against multiple inclusion.	17 lat temu
configure.ac	* configure.ac: do not bail out if OpenCV was not found at configure time.	17 lat temu