Update README to the ideal.
Add an ideal and a realistic README rewrite.
Merge branch 'development' into branch/readme-rewrite
Add link to what people are building with VWF.
Fix spelling errors.
Improve wording.
Fix link to Getting Started.
Change questions link to our forum until StackOverflow migration is completed.
Merge pull request #67 from virtual-world-framework/branch/readme-rewrite

Rewrite README