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/hl2/scenes/npc/vortigaunt/vmono_23.vcd

@@ -1,38 +1,38 @@
-// Choreo version 1
-actor "!Target1"
-{
-  channel "Audio"
-  {
-    event speak "vmono_23"
-    {
-      time 0.013334 11.755760
-      param "npc_vortigaunt.vmono_23"
-      fixedlength
-    }
-  }
-  channel "Look"
-  {
-    event lookat "player"
-    {
-      time 0.013334 11.766666
-      param "!player"
-    }
-  }
-  channel "Head"
-  {
-  }
-  channel "Facial"
-  {
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "100"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+actor "!Target1"
+{
+  channel "Audio"
+  {
+    event speak "vmono_23"
+    {
+      time 0.013334 11.755760
+      param "npc_vortigaunt.vmono_23"
+      fixedlength
+    }
+  }
+  channel "Look"
+  {
+    event lookat "player"
+    {
+      time 0.013334 11.766666
+      param "!player"
+    }
+  }
+  channel "Head"
+  {
+  }
+  channel "Facial"
+  {
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "100"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off