Remove trailing commas that might cause errors
Refactor - Remove use of empty statements
Change the timing to redirect iUI-era URLs
Revise the name of API to support iUI-era URLs
Revise the name of API to suggest new URLs
Fix a bug that iUI-era redirection did not work
Specify the missing 2nd arguments to parseInt
Merge branch 'lint-a-bit'

Close gh-102.