Ignore third-party/* except for third-party/README.md
Fix include path of SDL2_image

  SDL2_img -> SDL2_image
Fix Output Directory & Program Database file paths

  * File paths were absolute paths; they are now relative paths
Fix several compiler errors and even a few warnings

  - Canvas class
    * ERR: Canvas was using the improper smart pointer deleter. Oops! :)
    * ERR: Methods that had their guts commented now have their
appropriate stub returns.

  * Introduce nom::abs helper function in order to (quickly!) fix
hqx.hpp err resulting from a integer type conversion issue. HQX
functionality *may* work!
Temporarily ignore failed call of setting the app window icon

  * App example now executes properly less and except using a window
icon -- yay!
Ignore binary MSVC++ files
Ignore *.opensdf
Be gone, once and for all!
Ignore *.opensdf
Fix scurry warning regarding nom::abs implementation

  * Bye bye nom::abs and hello trying this new one; see FIXME notes
for disclosures -- I think this is probably better than the runtime
stack overflow issue MSVC++ was complaining about before :>O