[libgdx] Eclipse project files to set encoding.

spine-libgdx/spine-libgdx-tests/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=Cp1252

spine-libgdx/spine-libgdx/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=Cp1252

spine-libgdx/spine-skeletonviewer/.settings/org.eclipse.core.resources.prefs

@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+encoding/<project>=Cp1252