+ added taskviewer by reyalp ​http://chdk.setepontos.com/index.php/topic,2110.msg19622.html#msg19622
+ added Fishpeppers Boot Logo from here: ​http://chdk.setepontos.com/index.php/topic,2122.0.html
+ raw subtract for filebrowser by reyalp - ​http://chdk.setepontos.com/index.php/topic,2099.msg19362.html#msg19362

• makefile changes:

added several docs in the /docs dir, these are "catted" together during compilation -> one big readme file's gonna be put into the zip. Also includes camera specific notes, if existing (placeholders for now) (thx for helping with this, Hacki).

• Ixus 860is / SD870 - fixed ubasic_set_led (diff provided by FE50)
• patched symboldmod and changed splashscreen a little (diff sent in by CHDKLover)
• added toggle in scripts menu: now the saving of script params can be turned on/off (default: off)