Low priority feature list

[Shaptic]

• Write high-speed stack memory allocator
• Re-write all uses of logging to use singleton access
• Update to GLFW 3
• Test audio API
• Work around existing shader deletion (one at a time)
• Allow variety of timer precisions to work with FPS delays
• Figure out why lighting shaders need the screen offset uniform
• Allow for loading assets via C-string literal (currently assumes void* when really string_t)
• Maintain reference to projection matrix in CRenderTarget instead of copy

[Shaptic]

The lighting shader issue is not a feature, and merely something to be investigated. It was marked with a todo in commit 9b275d2. The crossed out issues were deemed unnecessary to fix.