Search for reported bug on SIGINT
Tried to reproduce again bug that makes the server crash, without exit, on SIGINT. Could only reproduce once. Even with big alterations on pages, it is not common. Searched for possible causes, but couldn't find any except who could catch this, and there is no signal handler on mobwrite code.
Store and display users editing the item on save
Modified Text Item class, overloading _save method to include list of editor's information on Item's extra metadata. For now, only storing the return value of get_printable_editor. Have to discuss how this should be stored on metadata to include full information. Also, modified do_show and show template to show Item's extra metadata.