Ported r10442 from zookeeper branch: increased the arrival/departure paths restriction dialog's width by 100px so even longer path names will be fully visible.

git-svn-id: svn://svn.icculus.org/fs2open@10561 387891d4-d844-0410-90c0-e4c51a9137d3
Ported r10395 from zookeeper branch: made the Shields handle support non-quadrant shields.

git-svn-id: svn://svn.icculus.org/fs2open@10562 387891d4-d844-0410-90c0-e4c51a9137d3
Ported r10282 from zookeeper branch: added a new #SOUND SETTINGS section to game_settings.tbl and in it overrides for the default sound, music and voice volume.

git-svn-id: svn://svn.icculus.org/fs2open@10563 387891d4-d844-0410-90c0-e4c51a9137d3