Fixing migration from config.json to .jshintrc

Last move was unfinished

Added .idea folder to gitignore

Prevent adding of jetbrains IDEs configs

Added a forgotten semi-colon

Maybe something to do to declare globally undefined variable format

Not needed comma

Unused variable

Unused variable

Unused params

Could be confusing

Unused params

Could be confusing
JShint validation

JSON dot notation
+
Strict compare between integers
+
Missing semi-colon
+
Unused variables
+
Unused params
Merge branch 'master' of https://github.com/MathRobin/olympia