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/eli_lab/dog_grab_box1.vcd

@@ -1,100 +1,100 @@
-// Choreo version 1
-event stoppoint "stop"
-{
-  time 4.445253 -1.000000
-  param "noaction"
-}
-event section "pause"
-{
-  time 0.586667 -1.000000
-  param "noaction"
-}
-event section "pause - face-to"
-{
-  time 1.983838 -1.000000
-  param "noaction"
-}
-actor "Dog"
-{
-  channel "audio"
-  {
-    event sequence "pickup"
-    {
-      time 2.081617 4.781617
-      param "fetch"
-      event_ramp
-      {
-        0.3900 0.9948
-        2.3700 0.9921
-      }
-      fixedlength
-    }
-  }
-  channel "look at"
-  {
-    event lookat "mark_dog_grab_look"
-    {
-      time 2.161611 3.621612
-      param "mark_dog_grab_look"
-      event_ramp
-      {
-        0.2500 0.9922
-        1.2000 0.9922
-      }
-    }
-  }
-  channel "move to"
-  {
-    event moveto "mark_dog_grab"
-    {
-      time 0.053333 0.602625
-      param "mark_dog_grab"
-      param2 "Run"
-      resumecondition
-    }
-  }
-  channel "face to"
-  {
-    event face "mark_dog_grab_look"
-    {
-      time 0.627071 2.026464
-      param "mark_dog_grab_look"
-      event_ramp
-      {
-        1.1147 1.0000
-        1.3993 1.0000
-      }
-      resumecondition
-    }
-    event face "mark_dog_grab_look"
-    {
-      time 2.033131 4.386059
-      param "mark_dog_grab_look"
-      event_ramp
-      {
-        0.2700 1.0000
-        2.3529 1.0000
-      }
-    }
-  }
-  channel "Trigger"
-  {
-    event firetrigger "spawn box"
-    {
-      time 1.806062 -1.000000
-      param "1"
-    }
-  }
-  faceposermodel "C:\VALVE\HL2\hl2\models\dog.mdl"
-}
-
-scalesettings
-{
-  "CChoreoView" "165"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "RampTool" "20"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event stoppoint "stop"
+{
+  time 4.445253 -1.000000
+  param "noaction"
+}
+event section "pause"
+{
+  time 0.586667 -1.000000
+  param "noaction"
+}
+event section "pause - face-to"
+{
+  time 1.983838 -1.000000
+  param "noaction"
+}
+actor "Dog"
+{
+  channel "audio"
+  {
+    event sequence "pickup"
+    {
+      time 2.081617 4.781617
+      param "fetch"
+      event_ramp
+      {
+        0.3900 0.9948
+        2.3700 0.9921
+      }
+      fixedlength
+    }
+  }
+  channel "look at"
+  {
+    event lookat "mark_dog_grab_look"
+    {
+      time 2.161611 3.621612
+      param "mark_dog_grab_look"
+      event_ramp
+      {
+        0.2500 0.9922
+        1.2000 0.9922
+      }
+    }
+  }
+  channel "move to"
+  {
+    event moveto "mark_dog_grab"
+    {
+      time 0.053333 0.602625
+      param "mark_dog_grab"
+      param2 "Run"
+      resumecondition
+    }
+  }
+  channel "face to"
+  {
+    event face "mark_dog_grab_look"
+    {
+      time 0.627071 2.026464
+      param "mark_dog_grab_look"
+      event_ramp
+      {
+        1.1147 1.0000
+        1.3993 1.0000
+      }
+      resumecondition
+    }
+    event face "mark_dog_grab_look"
+    {
+      time 2.033131 4.386059
+      param "mark_dog_grab_look"
+      event_ramp
+      {
+        0.2700 1.0000
+        2.3529 1.0000
+      }
+    }
+  }
+  channel "Trigger"
+  {
+    event firetrigger "spawn box"
+    {
+      time 1.806062 -1.000000
+      param "1"
+    }
+  }
+  faceposermodel "C:\VALVE\HL2\hl2\models\dog.mdl"
+}
+
+scalesettings
+{
+  "CChoreoView" "165"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "RampTool" "20"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off