* Update specviz and mosviz versions

* Modified recipes

* Add spaces between version constraints
* Replace '>' with '>=' in test case
* Build system compiles against numpy 1.14.* to service a wider audience.
* Drop eggs

* Update specviz version

* Update version number

* Fix recipe

* Lowercased package names
* Adjusted pyqt5 -> pyqt. Version floor dropped to >=5.9 (5.11 does not exist in main)

* Update asteval to match specviz requirements

* changed release numbers for the two packages

* tweak for tag

* fix tweak

* Reset build numbers

* Loosen glue-core pin

* Strip x.x selectors

* Assign build-time python lock

* Minimal build matrix

* Numpy locking

* Force -m64 on darwin

* ds9: add md5 hash

* stsci: Remove build section

* Replace python calls with env variable; Strip redundant exit conditions

* Remove dead packages

* sextractor: Use Intel MKL

* Use autotools whatever the platform; Switch URL to github mirror (astromatic is too slow)

* Force linkage against Intel OpenMP

Signed-off-by: Joseph Hunkeler <jhunkeler@gmail.com>

* Add version guard template

* Remove dead sextractor package

* Bump all build revisions

* Remove recipes that exist in defaults or no longer serve a purpose

* Fixup mosviz requirements

* Remove purge_path usage

* Remove glue* recipes (favor defaults channel)

* Remove pydrizzle

* Replace glueviz requirement with glue-core

* Remove pytools

* Remove pytools dependency

* Adjust specviz requirements

* pyregion moved to astropy org

* Fix d2to1 dependency

* Remove d2to1 pip calls

* Remove deprecated stsci_sphinx_theme