NSH telnet: Use strncpy vs strcpy to avoid overrunning username and password buffers.  From Bertold Van den Bergh

Add CONFIG_DEFAULT_SMALL that will select default values for configuration settings based upon either more features or smaller footprint.  Turns out not be be useful for modifying existing defconfig files because the defaults do not apply in that case

unlink/rm can now be used on nodes in the pseudo-filesystem.  There is new configuration option to suppress these costly and mostly useless operations on the pseudo-filesystem

Olimex LPC1766STK: FTPC configure changed to use the kconfig-fronteds tools by Alan Carvalho de Assis

More changes to reduce complaints from CppCheck.  Some latent bugs fixes, but probably some new typos introduced

Add a mouse interface that is similar to the touchscreen interface except that it can handle multple buttons and continuously reports positional data so that it can control a cursor

VI: all commands not seem functional.  Still at least on display artifact and probably some things not properly tested