Add third example plugin, fix existing plugins.
treeadc2b2fa439fce96f64867107cbb6b5bd25d7ac3
-rw-r--r-- 274 .gitignore
-rw-r--r-- 1448 LICENSE
-rw-r--r-- 1566 Makefile.am
-rw-r--r-- 676 README
-rw-r--r-- 742 TODO
-rw-r--r-- 3966 configure.ac
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - m4
drwxr-xr-x - plugins
drwxr-xr-x - src