Do not check games lasting for more than 3 hours

german translation: fix error due to confusion of plural "you" with singular "you"

avwrapper: Explicitly check for macro existence

videorec: Drop setting x264 preset It is the default one anyway.

avwrapper: Adjust prefixed symobols version guard

libavinteraction: Adjust version guard for av_codec_is_encoder()

videorec: Drop a commented out option

videorec: Use future API for raw video encoding

videorec: Appropriately rescale timestamps and duration Applies to both audio and video for them to be in sync.

videorec: Always initialize audio and video time bases In both context and stream.

videorec: Fully set frame properties

videorec: Fix flushing encoders When passing NULL frames, encoders empty their queues, but we have to stop polling from them when they don't any more data.

videorec: Make sure the audio packet is considered empty

[bug #1] - Fixed simultaneous pressing of two arrow buttons on mobile

Fix TechRacer not recoding finish if time was >= 100s by raising this limit ten times.