[PATCH] Spelling fixes for Documentation/

The attached patch fixes the following spelling errors in Documentation/
        - double "the"
        - Several misspellings of function/functionality
        - infomation
        - memeory
        - Recieved
        - wether
and possibly others which I forgot ;-)
Trailing whitespaces on the same line as the typo are also deleted.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Domen Puncer <domen@coderock.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/Documentation/ioctl/cdrom.txt b/Documentation/ioctl/cdrom.txt
index 4ccdcc6..8ec32cc 100644
--- a/Documentation/ioctl/cdrom.txt
+++ b/Documentation/ioctl/cdrom.txt
@@ -878,7 +878,7 @@
 
 	error returns:
 	  EINVAL	physical.layer_num exceeds number of layers
-	  EIO		Recieved invalid response from drive
+	  EIO		Received invalid response from drive