[recipes] Update freetype version for matplotlib...

and dummy change to `matplotlib` recipe...
just to force`rebuild_updated_recipes` to detect `matplotlib` changes

Author: opacam

pythonforandroid/recipes/matplotlib/__init__.py

@@ -122,7 +122,7 @@ def get_recipe_env(self, arch=None, with_flags_in_cc=True):
         env['XDG_CACHE_HOME'] = join(self.get_build_dir(arch), 'p4a_files')
         # we make use of the same directory than `XDG_CACHE_HOME`, for our
         # custom library pc files, so we have all the install files that we
-        # generate at the same place
+        # generate at the same place.
         env['PKG_CONFIG_PATH'] = env['XDG_CACHE_HOME']
 
         # We set a new environ variable `NUMPY_INCLUDES` to be able to tell

pythonforandroid/recipes/matplotlib/libfreetype.pc.template

@@ -5,6 +5,6 @@ libdir=${exec_prefix}/objs/.libs
 
 Name: freetype2
 Description: The freetype2 library
-Version: 2.5.5
+Version: 2.10.1
 Cflags: -I${includedir}
 Libs: -L${libdir} -lfreetype