Add more error codes. Fix documentation.
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-rw-r--r-- 17987 COPYING
-rw-r--r-- 613 Makefile.am
-rw-r--r-- 495 NEWS
-rw-r--r-- 772 README
-rwxr-xr-x 1173 autogen.sh
-rw-r--r-- 10606 configure.ac
drwxr-xr-x - debian.upstream
drwxr-xr-x - docs
drwxr-xr-x - gst-libs
drwxr-xr-x - gst
drwxr-xr-x - pkgconfig
drwxr-xr-x - tests