[Mediawiki-l] is there a way to upload page updates

[JFCM]

Hello the wikiworld!
Just new so I am not sure this is an old issue, but I did not find 
response anywhere. I have a few hundred pages I daily update on my PC 
from different sources. I can produce them in any format (including 
wikiedit). I would like to know if I can FTP them in some way and to 
have them loaded as updates of the eve's version. The content of 
these pages is intrinsic to the wikisite I build, so I would need 
them to display and be supported the same.
I would also like to know if there is an automated way to mail me a 
diff of the pages that can have been updated by readers. This would 
permit me to get the updates and validate them before really 
accepting them in the content?
Thank you very much for your suggestions.
jfc