Fix spelling in comments, documentation and messages

accidently->accidentally
annother->another
choosen->chosen
consideres->considers
decriptor->descriptor
developement->development
paramter->parameter
preceed->precede
preceeding->preceding
priviledge->privilege
propogation->propagation
substraction->subtraction
throught->through
upto->up to
usefull->useful

Fix also grammar in posix-aio-compat.c

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
diff --git a/audio/audio.c b/audio/audio.c
index 50d0d71..5fff6de 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1665,7 +1665,7 @@
         printf ("Theoretically supports many %s voices\n", typ);
         break;
     default:
-        printf ("Theoretically supports upto %d %s voices\n", nb, typ);
+        printf ("Theoretically supports up to %d %s voices\n", nb, typ);
         break;
     }