xibosignage/xibo#827

Conflicts:
	bin/x86/Release/Xibo.scr

…d termination.

xibosignage/xibo#851

…t validity check from CacheManager (already handled by dependency checking in schedule manager)

xibosignage/xibo#867

… drive letter for volume Id

xibosignage/xibo#838

xibosignage/xibo#869

…ailed downloads from the cachemanager.

xibosignage/xibo#874

…XMDS information in status file when written

xibosignage/xibo#874

xibosignage/xibo#834

… off

This work on the premise that the current layout is already being shown and therefore is valid.
xibosignage/xibo#863

Hotfix/1.7.9

xibosignage/xibo#904

xibosignage/xibo#904

xibosignage/xibo#834

…e schedule dependent information is always updated before RF.

Fix an unfortunate race condition changing to a layout which has invalid dependents.
xibosignage/xibo#904

Conflicts:
	Control/Region.cs
	Logic/ApplicationSettings.cs
	Logic/Schedule.cs
	Logic/ScheduleManager.cs
	XmdsAgents/ScheduleAgent.cs
	bin/x86/Release/Xibo.scr

…h Embedded Web Server.

xibosignage/xibo#923

xibosignage/xibo#905