fixed projects/ remix and view links, removed duplicate 'templates' location
replaced all template vars with the real locations
restored templates static dir
better source formatting
added a legacy route so that old links to thimble learning projects still work
Merge pull request #102 from Pomax/b874986

added a legacy route so that old links to thimble learning projects still work
Merge pull request #101 from Pomax/t867206

better source formatting
Merge pull request #99 from Pomax/b880262

/projects fixes
Merge pull request #100 from Pomax/b880721

replaced all template vars with the real locations