Add option to quickly insert the current time

[penge]

I have received a nice suggestion from the operator who would like to be able to quickly insert the current date and time, as it is part of his workflow and quite often action.

[penge]

Possible shortcuts:

• Current Date Ctrl - ;
• Current Time Ctrl - :

[penge]

Hotkeys have been updated accordingly:

OSX:

• ⌘ + ; to insert current date
• ⌘ + Shift + ; to insert current time
• ⌘ + Shift + Option + ; to insert current date and time

Windows, Linux, ChromeOS:

• Ctrl + ; to insert current date
• Ctrl + Shift + ; to insert current time
• Ctrl + Shift + Alt + ; to insert current date and time

In future I plan to add a command palette, that would give you the access to all sorts of commands without having to remember the shortcuts, in case you would prefer a no-shortcuts method.