graphics classes. In many places the code was written assuming default values
of 0, especially for pointers and booleans. While that's true in the case of
a static instance with the default constructors, it not generally true with
dynamic allocation unless the default constructor is replaced. Therefore I've
added constructors in the following classes/structs: MOVING_TEXT_PANEL, COLOR,
PROGRESS, PROGRESS_2D, TEXTURE_DESC, REDUCED_ARRAY.
This will be a problem is any are used from C code unless the constructors
declarations are enclosed in "#ifdef __cplusplus" blocks.
There was also a problem that showed up under Windows when dynamic allocations
were used. app_graphics_resize() gets called before app_graphics_init(). This
usually results in a crash since classes haven't yet been constructed. To work
around this I've added a case for WM_CREATE in the WndProc() which calls
app_graphics_init. Under windows this will get passed before WM_SIZE does.
svn path=/trunk/boinc/; revision=5395
David Anderson