Work to remove code duplication.
Consistency improvements.
Merge branch 'development' of github.com:abacus3D/abacus into development

* 'development' of github.com:abacus3D/abacus:
  Refactoring the Fixed class to support multiple precisions.
  Fixed link.
  Removed some brackets.

Conflicts:
	generate/Abacus/Precision/Real/Matrix44.t4
	source/Abacus.cs