Open main window when app is re-opened. Use logger in app index

3.4.0 setting menu item fix

return empty array

Remove unused imports.

fix some building errors

3.3.16 options to turn off auto update.

3.3.15

3.3.14 prevent travis_wait to alter package - a sealed resource is mi…

…ssing or invalid. Resources altered: Contents/Resources/app/travis_wait_1178.log

3.3.13 electron update

3.3.12 npm update