leaves are now visible in calendar
fractional leave is now visible in leaves report
minor modifications
minor modification: matched all table header positions to 'center' and added 'Action' for action column
Merge pull request #33 from arkhitech/43-leaves-in-calendar

Looks good.
Merge pull request #35 from arkhitech/483-weight-column-in-leaves-report

reviewed and merged
conflicts resolved