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/episode_2/al_electric_fence.vcd

@@ -1,114 +1,114 @@
-// Choreo version 1
-event section "pause"
-{
-  time 0.925926 -1.000000
-  param "noaction"
-}
-actor "Alyx"
-{
-  channel "move to"
-  {
-    event moveto "move to control room"
-    {
-      time -0.012345 1.203704
-      param "electric_fence_alyx_moveto1"
-      param2 "Walk"
-      resumecondition
-    }
-    event moveto "move to second mark"
-    {
-      time 4.995063 6.211112
-      param "electric_fence_alyx_moveto2"
-      param2 "Walk"
-    }
-  }
-  channel "face to"
-  {
-    event face "face transformer"
-    {
-      time 5.933333 6.766667
-      param "electric_fence_alyx_lookat3"
-    }
-    event face "face tunnel wire"
-    {
-      time 7.500000 9.500000
-      param "electric_fence_alyx_lookat4"
-      event_ramp
-      {
-        0.6980 0.9944
-        1.8778 1.0000
-      }
-    }
-  }
-  channel "triggers"
-  {
-  }
-  channel "look at"
-  {
-    event lookat "look at fence door handle"
-    {
-      time 1.007408 2.033334
-      param "electric_fence_alyx_lookat1"
-    }
-    event lookat "look at fence door handle"
-    {
-      time 3.318519 5.322223
-      param "electric_fence_alyx_lookat2"
-      event_ramp
-      {
-        0.3380 0.9944
-        1.6620 1.0000
-      }
-    }
-    event lookat "look at tunnel wire"
-    {
-      time 7.500000 9.000000
-      param "electric_fence_alyx_lookat4"
-      event_ramp
-      {
-        0.3780 1.0000
-        1.0298 0.9944
-      }
-    }
-    event lookat "look at fence door handle"
-    {
-      time 6.185186 7.188890
-      param "electric_fence_alyx_lookat3"
-      event_ramp
-      {
-        0.4240 0.9887
-        0.8560 0.9887
-      }
-    }
-  }
-  channel "audio"
-  {
-    event speak "ep_01.al_pb1_isee"
-    {
-      time 5.463768 9.923699
-      param "ep_01.al_pb1_isee"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-    event speak "ep_01.al_pb1_whatsthis"
-    {
-      time 1.101449 2.301789
-      param "ep_01.al_pb1_whatsthis"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-}
-
-scalesettings
-{
-  "CChoreoView" "46"
-  "RampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event section "pause"
+{
+  time 0.925926 -1.000000
+  param "noaction"
+}
+actor "Alyx"
+{
+  channel "move to"
+  {
+    event moveto "move to control room"
+    {
+      time -0.012345 1.203704
+      param "electric_fence_alyx_moveto1"
+      param2 "Walk"
+      resumecondition
+    }
+    event moveto "move to second mark"
+    {
+      time 4.995063 6.211112
+      param "electric_fence_alyx_moveto2"
+      param2 "Walk"
+    }
+  }
+  channel "face to"
+  {
+    event face "face transformer"
+    {
+      time 5.933333 6.766667
+      param "electric_fence_alyx_lookat3"
+    }
+    event face "face tunnel wire"
+    {
+      time 7.500000 9.500000
+      param "electric_fence_alyx_lookat4"
+      event_ramp
+      {
+        0.6980 0.9944
+        1.8778 1.0000
+      }
+    }
+  }
+  channel "triggers"
+  {
+  }
+  channel "look at"
+  {
+    event lookat "look at fence door handle"
+    {
+      time 1.007408 2.033334
+      param "electric_fence_alyx_lookat1"
+    }
+    event lookat "look at fence door handle"
+    {
+      time 3.318519 5.322223
+      param "electric_fence_alyx_lookat2"
+      event_ramp
+      {
+        0.3380 0.9944
+        1.6620 1.0000
+      }
+    }
+    event lookat "look at tunnel wire"
+    {
+      time 7.500000 9.000000
+      param "electric_fence_alyx_lookat4"
+      event_ramp
+      {
+        0.3780 1.0000
+        1.0298 0.9944
+      }
+    }
+    event lookat "look at fence door handle"
+    {
+      time 6.185186 7.188890
+      param "electric_fence_alyx_lookat3"
+      event_ramp
+      {
+        0.4240 0.9887
+        0.8560 0.9887
+      }
+    }
+  }
+  channel "audio"
+  {
+    event speak "ep_01.al_pb1_isee"
+    {
+      time 5.463768 9.923699
+      param "ep_01.al_pb1_isee"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+    event speak "ep_01.al_pb1_whatsthis"
+    {
+      time 1.101449 2.301789
+      param "ep_01.al_pb1_whatsthis"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+}
+
+scalesettings
+{
+  "CChoreoView" "46"
+  "RampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off