The time picker controls in K2 are bad, and as I am rolling out a leave request system I am getting one complaint/criticism/suggestion CONSTANTLY.

"Is there a different way to change the time?"
"Can you change the time selector like on my phone?"
"Why does the time selector suck so bad?"

24 time formatting without editing config files would be nice (because I know this is possible by editing server configs).

But ultimately we just need a modern time picker control, something similar to (if not just shamelessly copied from) the images attached.