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_10/ambush_overwatch.vcd

@@ -1,70 +1,70 @@
-// Choreo version 1
-actor "!target1"
-{
-  channel "Audio"
-  {
-    event speak "listen"
-    {
-      time 0.037036 20.711821
-      param "ep_02.over_inne"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "move to"
-  {
-  }
-  channel "face to"
-  {
-  }
-  channel "triggers"
-  {
-  }
-  channel "look at"
-  {
-  }
-}
-
-actor "Alyx"
-{
-  channel "Audio"
-  {
-    event speak "they're talking about us"
-    {
-      time 8.054480 9.618176
-      param "ep_02.al_ambush_datapack01"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "listen"
-    {
-      time 4.011468 4.745505
-      param "ep_02.al_ambush_listen"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "they're still after the data packet"
-    {
-      time 12.172759 14.266478
-      param "ep_02.al_ambush_datapack02"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "62"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
-ignorePhonemes off
+// Choreo version 1
+actor "!target1"
+{
+  channel "Audio"
+  {
+    event speak "listen"
+    {
+      time 0.037036 20.711821
+      param "ep_02.over_inne"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "move to"
+  {
+  }
+  channel "face to"
+  {
+  }
+  channel "triggers"
+  {
+  }
+  channel "look at"
+  {
+  }
+}
+
+actor "Alyx"
+{
+  channel "Audio"
+  {
+    event speak "they're talking about us"
+    {
+      time 8.054480 9.618176
+      param "ep_02.al_ambush_datapack01"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "listen"
+    {
+      time 4.011468 4.745505
+      param "ep_02.al_ambush_listen"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "they're still after the data packet"
+    {
+      time 12.172759 14.266478
+      param "ep_02.al_ambush_datapack02"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "62"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off
+ignorePhonemes off