Log message:
libxslt versionitis cure

Log message:
py-libxslt was not actually depending on python.
Juggle the includes to fix that.

Because py-libxml2's bl3 file includes pyversion.mk, py-libxslt must
include pyversion.mk itself first; otherwise, because pyversion.mk can
only be applied once, the python dependence ends up in the wrong place
in the buildlink tree.

PKGREVISION -> 1.

Log message:
libxslt: updated to 1.1.33

v1.1.33:
Portability:
Variables need 'extern' in static lib on Cygwin
Really declare dllexport/dllimport for Cygwin
Fix callback signatures in Python bindings
Fix transform callback signatures
Fix extension callback signatures
Fix deallocator signatures
Fix XPath callback signatures
Fix hash callback signatures

Bug Fixes:
Don't cache direct evaluation of patterns with variables
Move function result RVTs to context variable
Fix EXSLT functions returning RVTs from outer scopes
Fix handling of RVTs returned from nested EXSLT functions
Fix typos

Improvements:
Run Travis ASan tests with "sudo: required"

Cleanups:
Remove doc/libxslt-decl.txt
Docs for 1.1.32 release

Log message:
extend PYTHON_VERSIONS_ for Python 3.7

Log message:
Updated py-libxslt to 1.1.30.

Changes: same as for libxslt.

Log message:
Fix previous. Turns out we provided setup.py (!), but it had no rcsid
so I didn't notice.

Fix rpath handling. Needs to link to libxml2mod.so explicitly.

Log message:
Add missing rcsid

Log message:
PR pkg/47444 diro: py-libxslt is broken. Needs to link explicitly to
libxml2mod.so, so do that and fix rpath handling.

Log message:
Add python-3.6 to incompatible versions.

Log message:
Remove python33: adapt all packages that refer to it.