update gamedb to track files that need to be templated
make server template files gamedb says need to be templated
update todo
move replaceParams to strings.js

update replaceParams so it can handle nested references.

    %(foo.bar)s

references

    {foo:{bar:"value"}}
make replaceParams handle nested references
move HappyFunTimes package.json stuff under "happyFunTimes"