mis: installer/poldek sh_uninstall.c shell.c

[PLD CVS]

Module name:	installer
Changes by:	mis	01/02/10 19:19:36

Modified files:
	poldek         : shell.c 
Added files:
	poldek         : sh_uninstall.c 

Log message:
- added uninstall command
- imporoved ls
- some bugfixes && cosmeticts