updates since version 0.1 :
-fixed some bugs
-code was cleaned a little
-added possibility to change color for each day of teh week;
for example: red for mondays, yellow for tuesdays, green for saturdays, etc...
for now there are only basic colors:
  color:    R    G    B
- blue      0,    0, 255
- yellow   255, 255,   0
- red      255,   0,   0
- gren       0, 255,   0
- violet   255,   0, 255
- black      0,   0,   0
- white    255, 255, 255
- cyan (?)   0, 255, 255

plugin regognizes only this colors by name
in future i plan to add custom colors (by giving the values of RGB)
and maybe i'll add a shedule option :D

and ofcourse: any comments, sugestions and bug reports are apreciated 
