Add wp_graphics.c and wp_graphics.h to .gitignore

- Don't need these showing up around here
Create stub for wp_graphics

- Add stub for wp_graphics
  - Create wp_graphics_initialize and wp_graphics_terminate functions
  - Include body for header and source
Update build to include new wp_graphics module

- Update configure.ac script
- Add wp_graphics reference to tegen.w
- Update source build Makefile
Update assembly sources

- Include new wp_graphics module assembly output
Additional wp_graphics.w work; rename semantics

- Rename initialize/terminate function pairs to startup/shutdown
- Rename initialize/terminate object builders to init/term
- Add startup/shutdown/ctor/dtor/init functions to wp_graphics.w
- Add wp_graphics object to wp_tegen_data class
Merge branch 'wp-exploration'

Conflicts:
	tegen/src/wp_graphics.w
	tegen/src/wp_memory.w
	tegen/src/wp_tegen.w