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/canals/gman_watching_short.vcd

@@ -1,62 +1,62 @@
-// Choreo version 1
-event section "Wait for movement"
-{
-  time 11.986667 -1.000000
-  param "noaction"
-}
-event section "Wait for Movement"
-{
-  time 1.428571 -1.000000
-  param "noaction"
-}
-event stoppoint "Scene completion"
-{
-  time 1.748299 -1.000000
-  param "noaction"
-}
-actor "!target1"
-{
-  channel "moveto"
-  {
-    event moveto "moveto target3"
-    {
-      time 11.546668 12.360002
-      param "!target3"
-      param2 "Run"
-      resumecondition
-    }
-    event moveto "moveto target2"
-    {
-      time 0.887074 1.700408
-      param "!target2"
-      param2 "Walk"
-      resumecondition
-    }
-    event firetrigger "Pause scene"
-    {
-      time 0.102041 -1.000000
-      param "1"
-    }
-  }
-  channel "lookat"
-  {
-    event lookat "Look at target3"
-    {
-      time 0.000000 0.778912
-      param "!target3"
-    }
-  }
-  active "0"
-}
-
-mapname "maps\d1_canals_08a.bsp"
-scalesettings
-{
-  "CChoreoView" "98"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "RampTool" "100"
-  "SceneRampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event section "Wait for movement"
+{
+  time 11.986667 -1.000000
+  param "noaction"
+}
+event section "Wait for Movement"
+{
+  time 1.428571 -1.000000
+  param "noaction"
+}
+event stoppoint "Scene completion"
+{
+  time 1.748299 -1.000000
+  param "noaction"
+}
+actor "!target1"
+{
+  channel "moveto"
+  {
+    event moveto "moveto target3"
+    {
+      time 11.546668 12.360002
+      param "!target3"
+      param2 "Run"
+      resumecondition
+    }
+    event moveto "moveto target2"
+    {
+      time 0.887074 1.700408
+      param "!target2"
+      param2 "Walk"
+      resumecondition
+    }
+    event firetrigger "Pause scene"
+    {
+      time 0.102041 -1.000000
+      param "1"
+    }
+  }
+  channel "lookat"
+  {
+    event lookat "Look at target3"
+    {
+      time 0.000000 0.778912
+      param "!target3"
+    }
+  }
+  active "0"
+}
+
+mapname "maps\d1_canals_08a.bsp"
+scalesettings
+{
+  "CChoreoView" "98"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "RampTool" "100"
+  "SceneRampTool" "100"
+}
+fps 60
+snap off