build.bat: Add support for MPCTestAPI
Update coverity.bat.

Add MPCIconlib and MPCTestAPI.
sign.bat: Retry when signing fails.
Show error message when toolset call fails.
Update Unrar to 5.0.0.14.
Display more descriptive window title in capture mode.

Use new title also for Skype Now Playing status.

Based on Underground78's suggestions.
DVB: Add event name to the window title when available.

- Change logic when ParseEIT fails.
- Change UpdatePSI to not search for channel again.
CaptureBar: Fix panel size.
Fix NukeDownstream() for EVR-CP and Sync Renderer.

This commit fixes #720, #1807, #2625, #3161
Capture: Set default output path, if path form settings is invalid.

- Replace [time] in the filename with current timestamp.
Capture: Open capture bar automatically
DVB: Try to avoid dummy resize
Split PM_CAPTURE mode into PM_ANALOG_CAPTURE and PM_DIGITAL_CAPTURE
DVB: Don't update stats when channel is not active.
Lower Navigation panel minimal size.
DVB: Show current event time in the status bar
DVB: Make use out of the DVBState struct.
DVB: Cosmetic for SetChannel()
Restore default window rect on device lost.
Check return value

Fixes CID 965895