Add american english localisation.
tree9e072211e7bcd9a6bfbbf7c0ab525cdc88c7954f
-rw-r--r-- 338 .gitignore
-rw-r--r-- 252 CMakeLists.txt
-rw-r--r-- 17987 COPYING
-rw-r--r-- 1853 README
drwxr-xr-x - cmake
drwxr-xr-x - design
-rwxr-xr-x 1607 extract-messages.sh
drwxr-xr-x - include
drwxr-xr-x - kworship
drwxr-xr-x - po
drwxr-xr-x - unipresent