Added editfile() method.

Renamed logkey/str to log_key/str.

Created server object for FTP server version information.
Fixed potential NULL pointer dereference in lprintf().
Moved time_left from user to new "ftp" object.

Uses new server object instead of system object for version info.
Extended description toggle doesn't work with Guest/Anon account.

No longer logs (or displays locally) failed password attempts if the sysop has so configured the system in SCFG.

Added menu items to tray popup menu.
Re-arranged the read/save registry functions.

Added support for trashcan wildcards that people are more familiar with - i.e. a search string can now begin or end with a '*'.

Periodically sends Telnet GA (go ahead) command after 60 seconds of inactivity. This helps detect disconnected TCP sessions.

Periodically sends a Telnet GA (go ahead) command during inactivity. This will help detect disconnected sockets.

Node paths are now statically allocated (for max nodes and max path length) - simplifying configuration code.
Moved for directory creation in make_data_dirs().