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/al_hears_hunter3.vcd

@@ -1,63 +1,63 @@
-// Choreo version 1
-actor "Alyx"
-{
-  channel "audio"
-  {
-    event speak "citadel.al_dadgordonno"
-    {
-      time 1.140741 2.090084
-      param "ep_02.al_rbed_didyouhear"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "move to"
-  {
-  }
-  channel "face to"
-  {
-    event face "face hunter_3"
-    {
-      time 0.044444 2.240740
-      param "hunter_3"
-      event_ramp
-      {
-        0.3120 0.9856
-        1.9620 0.9892
-      }
-    }
-  }
-  channel "triggers"
-  {
-    event firetrigger "pause to determine if alyx should say her line"
-    {
-      time 0.874074 -1.000000
-      param "1"
-    }
-  }
-  channel "look at"
-  {
-    event lookat "look at hunter_3"
-    {
-      time 0.000000 2.251851
-      param "hunter_3"
-      event_ramp
-      {
-        0.3780 1.0000
-        1.7520 0.9944
-      }
-    }
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "90"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+actor "Alyx"
+{
+  channel "audio"
+  {
+    event speak "citadel.al_dadgordonno"
+    {
+      time 1.140741 2.090084
+      param "ep_02.al_rbed_didyouhear"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "move to"
+  {
+  }
+  channel "face to"
+  {
+    event face "face hunter_3"
+    {
+      time 0.044444 2.240740
+      param "hunter_3"
+      event_ramp
+      {
+        0.3120 0.9856
+        1.9620 0.9892
+      }
+    }
+  }
+  channel "triggers"
+  {
+    event firetrigger "pause to determine if alyx should say her line"
+    {
+      time 0.874074 -1.000000
+      param "1"
+    }
+  }
+  channel "look at"
+  {
+    event lookat "look at hunter_3"
+    {
+      time 0.000000 2.251851
+      param "hunter_3"
+      event_ramp
+      {
+        0.3780 1.0000
+        1.7520 0.9944
+      }
+    }
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "90"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off