Hi!
This is list of messages in Messages.php which still contains
hardcoded Project which should be replaced with {{ns:Project}}:
portal-url
aboutpage
bugreportspage
sitesupport-url
faqpage
disclaimerpage
privacypage
protectedtext
blockedtext
newarticletext
protectedpagewarning
searchresulttext
copyrightpage
confirmdeletetext
protectlogtext
protect-text
blockiptext
With best regards,
Eugene.