get --from is the same as copy --from

get not honoring --from has surprised me a few times, so least surprise
suggests it should just behave like copy --from. This leaves the difference
between get and copy being that copy always requires the remote to copy
from, while get will decide whether to get a file from a key/value store or
a remote.

doc/walkthrough/getting_file_content.mdwn

@@ -8,8 +8,8 @@ USB drive.
 	# cd /media/usb/annex
 	# git pull laptop master
 	# git annex get .
-	get my_cool_big_file (copying from laptop...) ok
-	get iso/debian.iso (copying from laptop...) ok
+	get my_cool_big_file (from laptop...) ok
+	get iso/debian.iso (from laptop...) ok
 
 Notice that you had to git pull from laptop first, this lets git-annex know
 what has changed in laptop, and so it knows about the files present there and

doc/walkthrough/transferring_files:_When_things_go_wrong.mdwn

@@ -14,5 +14,5 @@ it:
 	failed
 	# sudo mount /media/usb
 	# git annex get video/hackity_hack_and_kaxxt.mov
-	get video/hackity_hack_and_kaxxt.mov (copying from usbdrive...) ok
+	get video/hackity_hack_and_kaxxt.mov (from usbdrive...) ok
 	# git commit -a -m "got a video I want to rewatch on the plane"

doc/walkthrough/using_ssh_remotes.mdwn

@@ -12,7 +12,7 @@ to clone the laptop's annex to it:
 Now you can get files and they will be transferred (using `rsync` via `ssh`):
 
 	# git annex get my_cool_big_file
-	get my_cool_big_file (getting UUID for origin...) (copying from origin...)
+	get my_cool_big_file (getting UUID for origin...) (from origin...)
 	WORM-s2159-m1285650548--my_cool_big_file       100% 2159     2.1KB/s   00:00
 	ok