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/coast/bugbait/vbaittrain04_moveto.vcd

@@ -1,31 +1,31 @@
-// Choreo version 1
-event section "Wait for vort to reach exit"
-{
-  time 0.366667 -1.000000
-  param "noaction"
-}
-actor "!target1"
-{
-  channel "Move to"
-  {
-    event moveto "Move to exit"
-    {
-      time 0.026667 0.900000
-      param "tutorial_stand_exit"
-      param2 "Run "
-      resumecondition
-    }
-  }
-  faceposermodel "U:\HL2\hl2\models\vortigaunt.mdl"
-}
-
-scalesettings
-{
-  "CChoreoView" "100"
-  "SceneRampTool" "100"
-  "ExpressionTool" "100"
-  "GestureTool" "100"
-  "RampTool" "100"
-}
-fps 60
-snap off
+// Choreo version 1
+event section "Wait for vort to reach exit"
+{
+  time 0.366667 -1.000000
+  param "noaction"
+}
+actor "!target1"
+{
+  channel "Move to"
+  {
+    event moveto "Move to exit"
+    {
+      time 0.026667 0.900000
+      param "tutorial_stand_exit"
+      param2 "Run "
+      resumecondition
+    }
+  }
+  faceposermodel "U:\HL2\hl2\models\vortigaunt.mdl"
+}
+
+scalesettings
+{
+  "CChoreoView" "100"
+  "SceneRampTool" "100"
+  "ExpressionTool" "100"
+  "GestureTool" "100"
+  "RampTool" "100"
+}
+fps 60
+snap off