Reserve wiki page name RCS for the RCS directory
Show last modified digests at the recent changes section
Remove the needless record definition
Rollback the checked out files if the storage failed to save

Make pages to check unchanged commits
Make to show time zones
Make routings denying direct posts
Notify errors for posting unchanged sources
Colorize the error notification
Denies posts which sources are empty
Make the page-source to trim spaces end of any page sources