Fix message content scrolling on touch devices
Better fix for menu scrollbars: only allow vertical scrollbar to appear
Refactored status/flag toggle code, added touch event support on flag and status icons.
Fixed regression in commit 4e4c2511bc00cfc0 where click on flag/status/expando
icons was selecting the message row.
Fixed status icon in messages list header, fixed position of flag icon
Fix CSS selector modifications when nested in @media blocks
Updated Changelog