Allow developer use custom time: Past hour, past 4 hours, past day,...

[ngochoaitn]

Allow developer use custom time: Past hour => time: now 1-H past 4 hours => time: now 4-H past day => time: now 1-d past 7 days => time: now 7-d past 30 days => time: today 1-m past 90 days => time: today 3-m past 5 years => time: today 5-y 2004-present => time: all