Resource files: Ensure the untranslatable strings are considered of the same language than the rest.

Not doing that seems to confuse the resource manager a bit leading to missing strings.
Updated LAV Filters to 0.60.1-10-d566e53 (custom build based on 0.60.1-5-eaf38b0)

We need https://github.com/Nevcairiel/lavfilters/commit/eaf38b059d48324aba5c7a8011511d8435341e25 to ensure the correct chapter marks are displayed after changing the edition in a MKV.
Seekbar: invalidate when the length changes

And there are chapters present
Fix: Update the chapter marks on the seekbar when the media length changes.

Mostly useful for MKV with multiple editions.

Fixes #3963.
Update Changelog.txt.
Fix compilation after 0a8bb4ffe70a3b937bc5035e96680d6bb853b2a6.
installer: get rid of the revision for stable builds completely.
Update files for 1.7.2
Set MPC_BETA_RELEASE to 1.
Fix DXVA status for some decoders after 4a79186.

Checking status only once is not reliable.
Even LAV Video Decoder can disable HW decoding on fly except DXVA Native mode.

Fixes #3881
Show tooltip with H/W decoder name in status bar.

Fixes #3873
Statusbar: fix some visual glitches

Fixes #2870
Merge pull request #124 from kasper93/dxva_status

H/W acceleration status changes.
Split PM_CAPTURE mode into PM_ANALOG_CAPTURE and PM_DIGITAL_CAPTURE
DVB: Don't update stats when channel is not active.
DVB: Show current event time in the status bar
DVB: Make use out of the DVBState struct.
Mpeg2SectionData: Minor refactioring of the ParseEIT() method
DVB: Cosmetic for SetChannel()
Cosmetics for timers.