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_06/04_al_car.vcd

@@ -1,102 +1,102 @@
-// Choreo version 1
-event stoppoint "STOP"
-{
-  time 14.340780 -1.000000
-  param "noaction"
-}
-actor "Alyx"
-{
-  channel "audio"
-  {
-    event speak "Good driving, Gordon"
-    {
-      time 0.737373 3.198802
-      param "ep_02.al_bridge_gooddrive"
-      param2 ".55"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "cartalk01"
-    {
-      time 4.676767 5.775316
-      param "ep_02.al_bridge_cartalk01"
-      param2 ".4"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "cartalk03"
-    {
-      time 6.040403 7.555369
-      param "ep_02.al_bridge_cartalk03"
-      param2 ".6"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "cartalk04"
-    {
-      time 7.767677 10.244843
-      param "ep_02.al_bridge_cartalk04"
-      param2 ".45"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "look at"
-  {
-    event lookat "look at Player"
-    {
-      time 0.171717 10.489900
-      param "!player"
-      event_ramp
-      {
-        0.5077 0.9867
-        9.8909 0.9800
-      }
-    }
-  }
-  channel "face to"
-  {
-    event face "face Player"
-    {
-      time 0.161616 10.499999
-      param "!player"
-      event_ramp
-      {
-        0.5308 1.0000
-        9.8221 1.0000
-      }
-    }
-  }
-  channel "move to"
-  {
-  }
-  channel "Postures"
-  {
-  }
-  channel "Gestures"
-  {
-  }
-  channel "facial"
-  {
-  }
-  channel "Trigger"
-  {
-  }
-  faceposermodel "u:\tf2\hl2\models\alyx.mdl"
-}
-
-mapname "maps\d2_prison\06_actormarks.bsp"
-scalesettings
-{
-  "CChoreoView" "66"
-  "SceneRampTool" "100"
-  "RampTool" "26"
-  "ExpressionTool" "64"
-  "GestureTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event stoppoint "STOP"
+{
+  time 14.340780 -1.000000
+  param "noaction"
+}
+actor "Alyx"
+{
+  channel "audio"
+  {
+    event speak "Good driving, Gordon"
+    {
+      time 0.737373 3.198802
+      param "ep_02.al_bridge_gooddrive"
+      param2 ".55"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "cartalk01"
+    {
+      time 4.676767 5.775316
+      param "ep_02.al_bridge_cartalk01"
+      param2 ".4"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "cartalk03"
+    {
+      time 6.040403 7.555369
+      param "ep_02.al_bridge_cartalk03"
+      param2 ".6"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "cartalk04"
+    {
+      time 7.767677 10.244843
+      param "ep_02.al_bridge_cartalk04"
+      param2 ".45"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "look at"
+  {
+    event lookat "look at Player"
+    {
+      time 0.171717 10.489900
+      param "!player"
+      event_ramp
+      {
+        0.5077 0.9867
+        9.8909 0.9800
+      }
+    }
+  }
+  channel "face to"
+  {
+    event face "face Player"
+    {
+      time 0.161616 10.499999
+      param "!player"
+      event_ramp
+      {
+        0.5308 1.0000
+        9.8221 1.0000
+      }
+    }
+  }
+  channel "move to"
+  {
+  }
+  channel "Postures"
+  {
+  }
+  channel "Gestures"
+  {
+  }
+  channel "facial"
+  {
+  }
+  channel "Trigger"
+  {
+  }
+  faceposermodel "u:\tf2\hl2\models\alyx.mdl"
+}
+
+mapname "maps\d2_prison\06_actormarks.bsp"
+scalesettings
+{
+  "CChoreoView" "66"
+  "SceneRampTool" "100"
+  "RampTool" "26"
+  "ExpressionTool" "64"
+  "GestureTool" "100"
+}
+fps 60
+snap off