adding shortcode to support monthly prayer time table
adding some zebra-striping to make it easier to trace the date / times
made date output format customizable
added options for more flexible time formatting
changed timezone offset calculation to avoid duplicate wordpress setting and to automatically adjust for daylight savings
removed redundant time format settings; using wordpress setting instead
added option to customize time format for prayer time widget
added option to customize time format for jumah time widget
adding highlighting for current day monthly prayer table; also fixed date logic to account for timezone issues