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/k_lab2/alyx_searchloop_1.vcd

@@ -1,94 +1,94 @@
-// Choreo version 1
-event stoppoint "stop"
-{
-  time 29.760002 -1.000000
-  param "noaction"
-}
-event loop "loop"
-{
-  time 27.520002 -1.000000
-  param "1.500000"
-  loopcount "-1"
-}
-actor "Alyx"
-{
-  channel "audio"
-  {
-  }
-  channel "look at"
-  {
-    event lookat "look kleiner"
-    {
-      time 0.080000 28.020002
-      param "kleiner"
-      event_ramp
-      {
-        0.5520 0.6857
-        1.2100 0.6909
-        26.3726 0.6104
-        27.4726 0.6078
-        27.8226 0.6312
-      }
-    }
-  }
-  channel "move to"
-  {
-  }
-  channel "face to"
-  {
-    event face "face kleiner"
-    {
-      time 12.000001 13.726667
-      param "kleiner"
-      event_ramp
-      {
-        0.9980 0.8597
-        1.7267 0.9506
-      }
-    }
-    event face "face kleiner"
-    {
-      time 3.013333 4.740000
-      param "kleiner"
-      event_ramp
-      {
-        0.9980 0.8597
-        1.7267 0.9506
-      }
-    }
-    event face "face kleiner"
-    {
-      time 16.720001 18.446667
-      param "kleiner"
-      event_ramp
-      {
-        0.9980 0.8597
-        1.7267 0.9506
-      }
-    }
-    event face "face kleiner"
-    {
-      time 22.746670 24.473335
-      param "kleiner"
-      event_ramp
-      {
-        0.9980 0.8597
-        1.7267 0.9506
-      }
-    }
-  }
-  channel "Trigger"
-  {
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "25"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event stoppoint "stop"
+{
+  time 29.760002 -1.000000
+  param "noaction"
+}
+event loop "loop"
+{
+  time 27.520002 -1.000000
+  param "1.500000"
+  loopcount "-1"
+}
+actor "Alyx"
+{
+  channel "audio"
+  {
+  }
+  channel "look at"
+  {
+    event lookat "look kleiner"
+    {
+      time 0.080000 28.020002
+      param "kleiner"
+      event_ramp
+      {
+        0.5520 0.6857
+        1.2100 0.6909
+        26.3726 0.6104
+        27.4726 0.6078
+        27.8226 0.6312
+      }
+    }
+  }
+  channel "move to"
+  {
+  }
+  channel "face to"
+  {
+    event face "face kleiner"
+    {
+      time 12.000001 13.726667
+      param "kleiner"
+      event_ramp
+      {
+        0.9980 0.8597
+        1.7267 0.9506
+      }
+    }
+    event face "face kleiner"
+    {
+      time 3.013333 4.740000
+      param "kleiner"
+      event_ramp
+      {
+        0.9980 0.8597
+        1.7267 0.9506
+      }
+    }
+    event face "face kleiner"
+    {
+      time 16.720001 18.446667
+      param "kleiner"
+      event_ramp
+      {
+        0.9980 0.8597
+        1.7267 0.9506
+      }
+    }
+    event face "face kleiner"
+    {
+      time 22.746670 24.473335
+      param "kleiner"
+      event_ramp
+      {
+        0.9980 0.8597
+        1.7267 0.9506
+      }
+    }
+  }
+  channel "Trigger"
+  {
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "25"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off