bump LunaSVG, crengine: add support for .docm (#10702)

Includes:
- bump LunaSVG: intermediate upstream bump, cleanup
- bump LunaSVG: minor upstream tweaks
crengine:
- DocX: add support for similar DocM format
- LVStyleSheet: fix LVCssDeclaration::getHash()
- CSS parsing: accept Unicode values for ID and classnames
- update for Harfbuzz 8, fix some compiler warning
Also fix input not restored when loading failed,
and KOReader not able to exit.

frontend/apps/reader/readerui.lua

@@ -823,6 +823,9 @@ function ReaderUI:dealWithLoadDocumentFailure()
                 coroutine.resume(_coroutine, false)
             end,
         })
+        -- Restore input, so can catch the InfoMessage dismiss and exit
+        Device:setIgnoreInput(false)
+        Input:inhibitInputUntil(0.2)
         coroutine.yield() -- pause till InfoMessage is dismissed
     end
     -- We have to error and exit the coroutine anyway to avoid any segfault