ACCESS: Fix compiler warnings
ACCESS: Fix crash in the introduction sequence
ZVISION: Fix code formatting
ZVISION: Simplify check

Thanks to DrMcCoy for spotting this
AUDIO: Wrap around in the Timestamp constructor

The "making of" video in the Xbox version of Myst III is
unusually long. VideoDecoder::FixedRateVideoTrack::getFrameTime
would trigger an overflow.
Merge pull request #550 from bgK/timestamp-overflow

AUDIO: Wrap around in the Timestamp constructor
CGE2: Add detection for new English freeware version
CREDITS: Add credits for Sfinx translation to English
MT32: Update to munt 1.5.0

This syncs with munt commit 4041a16a5d
ZVISION: Implement the "dumpallscripts" console command again
ZVISION: Document some controls that are only used in Zork: Nemesis
ACCESS: Fix bug in setHorizontalCode()
ACCESS: Remove unused variable
ACCESS: Initialize header in videoPlayer constructor
ACCESS: Use enum instead of int to initialize video flag
ZVISION: Implement the Venus hint system in Zork: Nemesis
ZVISION: Also allow the movement when the cursor is within screen edges

This matches the behavior of the original in Zork: Nemesis. ZGI already
fills the screen horizontally
ZVISION: Fix Venus key code handling in commit dfae161
ZVISION: Prefix some class member variables with an underscore
ZVISION: Allow dumping any file type via the new "dumpfiles" command