Porting a minotaur fix back into mozilla mail.

Bug #200696 --> Status text improvements. Load Document... is now "Load Message..."
Don't use "Done' as the default status text for mail. It doesn't make sense.

r/sr=sspitzer

mailnews/base/resources/locale/en-US/messenger.properties

@@ -116,8 +116,8 @@ linesColumnTooltip=Click to sort by lines
 linesColumnHeader=Lines
 
 # status feedback stuff
-documentDone=Done
-documentLoading=Loading Document...
+documentDone=
+documentLoading=Loading Message...
 
 unreadMsgStatus=Unread: %S
 totalMsgStatus=Total: %S

mailnews/imap/resources/locale/en-US/imapMsgs.properties

@@ -256,7 +256,7 @@
 
 ## @name IMAP_DONE
 ## @loc None
-5050=Done
+5050=
 
 ## @name IMAP_ENTER_PASSWORD_PROMPT_TITLE
 ## @loc None