Line-ending fixes for most of the remaining files.

Fixes line-endings for files with extensions vcd, cc, txt, bat, fxc, inc, lst,
proto, mak, mm, cfg, res, rc, def, vmt, vsh, vbsp, inl, asm, m4, vcproj,
vcxproj, sln, in, java, la, manifest, am, and rad.

Also fixes README, CONTRIBUTING, CONTRIBUTORS, LICENSE, CHANGES, COPYING, and
gitignore.

Finally, fixes executable bits.

sp/game/ep2/Scenes/outland_06/al_radar.vcd

@@ -1,67 +1,67 @@
-// Choreo version 1
-actor "Alyx"
-{
-  channel "audio"
-  {
-    event speak "ep_02.al_radar_whatsthisdo"
-    {
-      time 0.021505 2.069419
-      param "ep_02.al_radar_whatsthisdo"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "look at"
-  {
-    event lookat "look at player"
-    {
-      time 3.623656 5.016129
-      param "!player"
-    }
-  }
-  channel "face to"
-  {
-  }
-  channel "move to"
-  {
-  }
-  channel "Postures"
-  {
-  }
-  channel "Gestures"
-  {
-  }
-  channel "facial"
-  {
-  }
-  channel "Trigger"
-  {
-    event firetrigger "play tap sound"
-    {
-      time 2.623656 -1.000000
-      param "1"
-    }
-    event firetrigger "enable radar trigger"
-    {
-      time 3.451613 -1.000000
-      param "2"
-    }
-  }
-  channel "text"
-  {
-  }
-  faceposermodel "u:\tf2\hl2\models\alyx.mdl"
-}
-
-mapname "maps\d2_prison\06_actormarks.bsp"
-scalesettings
-{
-  "CChoreoView" "62"
-  "SceneRampTool" "100"
-  "RampTool" "26"
-  "ExpressionTool" "64"
-  "GestureTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+actor "Alyx"
+{
+  channel "audio"
+  {
+    event speak "ep_02.al_radar_whatsthisdo"
+    {
+      time 0.021505 2.069419
+      param "ep_02.al_radar_whatsthisdo"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "look at"
+  {
+    event lookat "look at player"
+    {
+      time 3.623656 5.016129
+      param "!player"
+    }
+  }
+  channel "face to"
+  {
+  }
+  channel "move to"
+  {
+  }
+  channel "Postures"
+  {
+  }
+  channel "Gestures"
+  {
+  }
+  channel "facial"
+  {
+  }
+  channel "Trigger"
+  {
+    event firetrigger "play tap sound"
+    {
+      time 2.623656 -1.000000
+      param "1"
+    }
+    event firetrigger "enable radar trigger"
+    {
+      time 3.451613 -1.000000
+      param "2"
+    }
+  }
+  channel "text"
+  {
+  }
+  faceposermodel "u:\tf2\hl2\models\alyx.mdl"
+}
+
+mapname "maps\d2_prison\06_actormarks.bsp"
+scalesettings
+{
+  "CChoreoView" "62"
+  "SceneRampTool" "100"
+  "RampTool" "26"
+  "ExpressionTool" "64"
+  "GestureTool" "100"
+}
+fps 60
+snap off