LDEV-4180: Make DB patches produce up-to-date structure during build instead of applying multiple patches.Get rid of unnecessary tables and keys.Modify boolean columns to tinyint(1)Simplify patches where possible.
LDEV-3660: Remove export potfolio resources: Java classes, JPS, DB entries and labels.Remove localLinkPath attribute from CSS tag as it was only used for export portfolio.
LDEV-3631: Support multilevel threading, show comments in read only mode on reflection page and allow the dislike button to be shown/not shown based on Advanced settings.
