Validation script

[dhinakg]

• Firmware deviceMap and source deviceMap should be consistent
• API files schema validation
• Check for duplicate hashes
• Pick X random active URLs and check their hashes by downloading them
  • This could be scoped to only stuff changed in a commit
• Simultaneous beta and rc flags
• A release (no beta/rc/internal) with a space in the version should probably fail unless it's in the simulators folder
• Check to fail placeholder values that we put in from the scripts
  • Schema validation may already fail this
• Firmware release dates cannot exceed present day (exception for preinstalled)
• Fail a commit if the filename isn't the build or version name (for an OS build)
• Check for duplicate keys
• Future release dates
• Color release dates cannot be before device release date

Rebase before merge