doc: fix some spelling mistakes
tree8f3cfaf54791e94dbc2cc43c50be7329757efb16
-rw-r--r-- 62 .gitmodules
-rw-r--r-- 24388 LICENSE
-rw-r--r-- 6334 Makefile.am
-rw-r--r-- 8793 README
drwxr-xr-x - autoconf
-rwxr-xr-x 150 autogen.sh
-rw-r--r-- 11148 configure.in
drwxr-xr-x - doc
drwxr-xr-x - examples
-rwxr-xr-x 352 genversion.sh.in
-rwxr-xr-x 101 get_submodules.sh
drwxr-xr-x - include
m--------- - isl
drwxr-xr-x - m4
drwxr-xr-x - source
drwxr-xr-x - test