pango: Update to 1.36.8
vala: Update to 0.26.0
added package python-numexpr
added package python-patsy
added package python-statsmodels
python-pandas : update optional dependency
Merge pull request #222 from tenko/python-pkgs

New python packages for statistical analysis.
pygobject: Update to 3.14.0
python-numexpr: Fix URL
geocode-glib: Update to 3.14.0
gobject-introspection: Update to 1.42.0
evince: Update to 3.14.0
openblas: Fix names/conflicts/replaces
evince: Fix building introspection.
ghostscript: Update to 9.15
librsvg: Update to 2.40.4. Fix building.
meld3: Update to 3.11.4
numpy: Fix dependencies.
tinyxml2: Update to 2.2.0
geoclue: Rebuild.