SlyEdit version 1.51: Added an auto-sign option to the user options...

SlyEdit version 1.51: Added an auto-sign option to the user options (accessible via Ctrl-U, disabled by default).  If enabled, SlyEdit will automatically sign users' messages with their handle or real name, depending on the sub-board's configuration.  Also added a seting to use only their first name when signing with their real name and whether to sign emails with their real name (enabled by default).