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/episodic/Scenes/npc/Alyx/al_groundshakelarge_01.vcd

@@ -1,100 +1,100 @@
-// Choreo version 1
-actor "Alyx"
-{
-  channel "audio"
-  {
-  }
-  channel "look at"
-  {
-  }
-  channel "move to"
-  {
-  }
-  channel "faceTo"
-  {
-    event face "NULL"
-    {
-      time 0.042194 3.622363
-      param "!self"
-    }
-  }
-  channel "Trigger"
-  {
-  }
-  channel "Postures"
-  {
-    event gesture "NULL"
-    {
-      time 0.000000 0.704301
-      param ""
-    }
-    event gesture "p_CitadelShake_03"
-    {
-      time 0.016878 4.107258
-      param "p_CitadelShake_03"
-      event_ramp 
-      {
-        0.1552 1.0000
-        3.3328 0.9943
-        3.6038 0.3088
-      }
-      absolutetags playback_time
-      {
-        "apex" 0.032538
-        "loop" 0.171354
-        "end" 0.829050
-      }
-      absolutetags shifted_time
-      {
-        "apex" 0.083333
-        "loop" 0.333333
-        "end" 0.666667
-      }
-      sequenceduration 2.033333
-    }
-  }
-  channel "Gestures"
-  {
-    event gesture "NULL"
-    {
-      time 0.000000 1.574840
-      param "NULL"
-    }
-  }
-  channel "bodyges"
-  {
-    event gesture "NULL"
-    {
-      time 0.000000 0.775556
-      param ""
-    }
-  }
-  channel "armpose"
-  {
-  }
-  channel "facial"
-  {
-  }
-  channel "head"
-  {
-  }
-  channel "seq"
-  {
-  }
-  channel "flex BodyHead"
-  {
-  }
-  faceposermodel "U:\HL2\hl2\models\alyx.mdl"
-}
-
-mapname "maps\d1_trainstation_05bill.bsp"
-scalesettings
-{
-  "CChoreoView" "75"
-  "ExpressionTool" "52"
-  "GestureTool" "100"
-  "RampTool" "76"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+actor "Alyx"
+{
+  channel "audio"
+  {
+  }
+  channel "look at"
+  {
+  }
+  channel "move to"
+  {
+  }
+  channel "faceTo"
+  {
+    event face "NULL"
+    {
+      time 0.042194 3.622363
+      param "!self"
+    }
+  }
+  channel "Trigger"
+  {
+  }
+  channel "Postures"
+  {
+    event gesture "NULL"
+    {
+      time 0.000000 0.704301
+      param ""
+    }
+    event gesture "p_CitadelShake_03"
+    {
+      time 0.016878 4.107258
+      param "p_CitadelShake_03"
+      event_ramp 
+      {
+        0.1552 1.0000
+        3.3328 0.9943
+        3.6038 0.3088
+      }
+      absolutetags playback_time
+      {
+        "apex" 0.032538
+        "loop" 0.171354
+        "end" 0.829050
+      }
+      absolutetags shifted_time
+      {
+        "apex" 0.083333
+        "loop" 0.333333
+        "end" 0.666667
+      }
+      sequenceduration 2.033333
+    }
+  }
+  channel "Gestures"
+  {
+    event gesture "NULL"
+    {
+      time 0.000000 1.574840
+      param "NULL"
+    }
+  }
+  channel "bodyges"
+  {
+    event gesture "NULL"
+    {
+      time 0.000000 0.775556
+      param ""
+    }
+  }
+  channel "armpose"
+  {
+  }
+  channel "facial"
+  {
+  }
+  channel "head"
+  {
+  }
+  channel "seq"
+  {
+  }
+  channel "flex BodyHead"
+  {
+  }
+  faceposermodel "U:\HL2\hl2\models\alyx.mdl"
+}
+
+mapname "maps\d1_trainstation_05bill.bsp"
+scalesettings
+{
+  "CChoreoView" "75"
+  "ExpressionTool" "52"
+  "GestureTool" "100"
+  "RampTool" "76"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off