Added word list stats package
Points can now be offset/moved with other points
Added letters scores other than 1
Converted to use the gosu_enhanced Gem
Updated grid with weightings and word collection.

The consonant and vowel weightings have been changed, both within
and between each.
Rudimentary word collection is in place.
After grid generation, islands of three letters the same have
the middle one re-generated.
Added word comprehension to selection
Added Grid::Point and small font.

All located operations are done via Grid::Points.
The small font used for the word index is slightly bigger.
Removed old_gosu_enhanced
Added background graphic
Updated to use the background image
Added Gemfile.lock
Updated readme.