Improved time picker functionality

With this release, the hour and minute sliders on time pickers are automatically going to the correct positions in instances where a user clicks on a 'time' input field that contain a valid time value.

Trongate prioritises stability and we try hard to keep the frequency of minor version releases as low as possible. However, this release is necessary as we're using a new function that has been added to the engine folder, namely 'format_time_str()'.

This update is part of a wider rebuild of our date and time picker functionality. All of our code (mostly JavaScript) relating to date and time pickers is being vastly improved. It's a huge job and - as far as we know - no other PHP framework has these features.

Moving forward, Trongate will continue to prioritise stability and will continue to say 'no thanks' to third-party dependencies.

Thank you for choosing Trongate. Enjoy!