[PATCH 1/5]: logo fix

The attached patch (linux-2.5.61 + James' fbdev.diff) fixes the following:

1. compile error because of missing scripts/pmntologo.  

2. Break up of fb_show_logo() to fb_prepare_logo()/fb_show_logo() to fix
weird "double drawing" or the "single draw, erase in a flash" of the
logo.

3. Fixed all drivers affected by the (image.depth == 0) is color
expansion.

Tony