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/dog_fetchcar.vcd

@@ -1,78 +1,78 @@
-// Choreo version 1
-event section "wait till alyx reaches the gate"
-{
-  time 0.884616 -1.000000
-  param "noaction"
-}
-actor "Alyx"
-{
-  channel "move to"
-  {
-    event moveto "move to dog by gate"
-    {
-      time -0.051282 3.948718
-      param "alyx_dogatgate_moveto"
-      param2 "Run"
-      resumecondition
-    }
-  }
-  channel "face to"
-  {
-    event face "face player"
-    {
-      time 3.000000 5.000000
-      param "!player"
-      event_ramp
-      {
-        0.4660 0.9892
-      }
-    }
-    event face "face dog"
-    {
-      time 1.000000 3.000000
-      param "dog"
-      event_ramp
-      {
-        0.4300 0.9783
-      }
-    }
-  }
-  channel "triggers"
-  {
-  }
-  channel "audio"
-  {
-    event speak "gooddoggie"
-    {
-      time 0.987180 2.672531
-      param "ep_02.al_str_gooddoggie"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "lookat"
-  {
-    event lookat "look at dog"
-    {
-      time 1.000000 3.000000
-      param "dog"
-    }
-    event lookat "look at player"
-    {
-      time 3.000000 5.000000
-      param "!player"
-    }
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "52"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event section "wait till alyx reaches the gate"
+{
+  time 0.884616 -1.000000
+  param "noaction"
+}
+actor "Alyx"
+{
+  channel "move to"
+  {
+    event moveto "move to dog by gate"
+    {
+      time -0.051282 3.948718
+      param "alyx_dogatgate_moveto"
+      param2 "Run"
+      resumecondition
+    }
+  }
+  channel "face to"
+  {
+    event face "face player"
+    {
+      time 3.000000 5.000000
+      param "!player"
+      event_ramp
+      {
+        0.4660 0.9892
+      }
+    }
+    event face "face dog"
+    {
+      time 1.000000 3.000000
+      param "dog"
+      event_ramp
+      {
+        0.4300 0.9783
+      }
+    }
+  }
+  channel "triggers"
+  {
+  }
+  channel "audio"
+  {
+    event speak "gooddoggie"
+    {
+      time 0.987180 2.672531
+      param "ep_02.al_str_gooddoggie"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "lookat"
+  {
+    event lookat "look at dog"
+    {
+      time 1.000000 3.000000
+      param "dog"
+    }
+    event lookat "look at player"
+    {
+      time 3.000000 5.000000
+      param "!player"
+    }
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "52"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off