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/general_briefing_seeplayer.vcd

@@ -1,87 +1,87 @@
-// Choreo version 1
-event section "pause"
-{
-  time 1.800000 -1.000000
-  param "noaction"
-}
-actor "!target1"
-{
-  channel "DebugText"
-  {
-    event speak "ep_02.briefer_01"
-    {
-      time 0.984849 3.483851
-      param "ep_02.briefer_01"
-      fixedlength
-      cctype "cc_master"
-      cctoken ""
-    }
-  }
-  channel "audio"
-  {
-  }
-  channel "look at"
-  {
-    event lookat "look at player"
-    {
-      time 0.000000 3.652126
-      param "!player"
-      event_ramp
-      {
-        0.7682 0.7458
-        2.9207 0.7514
-        3.1508 0.4746
-        3.2954 0.2090
-      }
-    }
-  }
-  channel "move to"
-  {
-    event moveto "move to mark"
-    {
-      time 0.000000 2.000000
-      param "mark_alyxStopTalk"
-      param2 "Run"
-      resumecondition
-    }
-  }
-  channel "faceTo"
-  {
-    event face "face map"
-    {
-      time 0.030303 3.590909
-      param "!player"
-    }
-  }
-  channel "Trigger"
-  {
-  }
-  channel "bodyges"
-  {
-  }
-  channel "Gestures"
-  {
-  }
-  channel "armpose"
-  {
-  }
-  channel "head"
-  {
-  }
-  channel "seq"
-  {
-  }
-  faceposermodel "models\alyx.mdl"
-}
-
-mapname "maps\ep2_outland_06.bsp"
-scalesettings
-{
-  "CChoreoView" "44"
-  "ExpressionTool" "94"
-  "GestureTool" "100"
-  "RampTool" "166"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event section "pause"
+{
+  time 1.800000 -1.000000
+  param "noaction"
+}
+actor "!target1"
+{
+  channel "DebugText"
+  {
+    event speak "ep_02.briefer_01"
+    {
+      time 0.984849 3.483851
+      param "ep_02.briefer_01"
+      fixedlength
+      cctype "cc_master"
+      cctoken ""
+    }
+  }
+  channel "audio"
+  {
+  }
+  channel "look at"
+  {
+    event lookat "look at player"
+    {
+      time 0.000000 3.652126
+      param "!player"
+      event_ramp
+      {
+        0.7682 0.7458
+        2.9207 0.7514
+        3.1508 0.4746
+        3.2954 0.2090
+      }
+    }
+  }
+  channel "move to"
+  {
+    event moveto "move to mark"
+    {
+      time 0.000000 2.000000
+      param "mark_alyxStopTalk"
+      param2 "Run"
+      resumecondition
+    }
+  }
+  channel "faceTo"
+  {
+    event face "face map"
+    {
+      time 0.030303 3.590909
+      param "!player"
+    }
+  }
+  channel "Trigger"
+  {
+  }
+  channel "bodyges"
+  {
+  }
+  channel "Gestures"
+  {
+  }
+  channel "armpose"
+  {
+  }
+  channel "head"
+  {
+  }
+  channel "seq"
+  {
+  }
+  faceposermodel "models\alyx.mdl"
+}
+
+mapname "maps\ep2_outland_06.bsp"
+scalesettings
+{
+  "CChoreoView" "44"
+  "ExpressionTool" "94"
+  "GestureTool" "100"
+  "RampTool" "166"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off