Fixed query.
Merge pull request #260 from Ghost141/challenges_api_update

Update old challenges api
Merge pull request #261 from Ghost141/challenges_api_update

Update old challenges api
Fixed to inner join project_info 1.
Fixed cache for technologies/platforms.
Updated config.
Consolidated to use 'defaultCacheLifetime'
Update studio review opportunities api

1. Add detailLink in get studio review opportunities api

2. Add studioReview object in config/tc-config.js
Merge pull request #262 from Ghost141/studio_review_update

Update studio review opportunities api
Fix.
Updated default min/max dates.
fix.
name fix to be consistent.
Fix bug in challenges API

1. Fix error in old challenges api.