patch to move graphics declarations to graphics.h

[John W. Eaton]

On  9-Jun-2007, Shai Ayal wrote:

| Had some time to kill between flights, so I made this change which
| moves graphics function  declarations from graphics.cc to graphics.h
| I left small (~<10 lines) functions inline, and moved then to
| graphics.h larger functions remain in graphics.cc
| 
| This is a step towards having c++ graphics backends accessing the
| properties directly.
| 
| Shai
| 
| 2007-06-09  Shai Ayal <address@hidden>
| 
|         * src/graphics.cc, src/graphics.h: extensive editing -- added
| declarations for most
|          graphics functions to graphics.h, copied from graphics.cc

I applied this patch.

Thanks,

jwe