Release note

• 2018.09.03 v_1.0.0
• 2019.01.14 v_1.0.1
  • fix: Element Dialog is NOT modal on Safari.
• 2019.01.26 v_1.0.2
  • show QR code menu for share site URL.
• 2019.01.28 v_1.0.3
  • update Chart.js version from 2.6.0 to 2.7.0 to fix both ends gap of chart.