From Trac patches: trac_12555.patch.
From Trac patches: trac_12555_review.patch.
From Trac patches: 12555_rebase_6223.patch.
From Trac patches: trac_12555_doc_improvements.patch​.
From Trac patches: trac_12555-pdf_fix-ts.patch.
Fixes for some missing/duplicated chunks.
add base_ring argument to toric variety library
Added iterator over the points of a toric variety
separate scheme point sets for subschemes of toric varieties
points for subvarieties of toric varieties works
code cleanups
# Fri Jul 05 01:45:09 2013 -0400

# Node ID 00e6103486ee0c8d4530d675846a867864a08dc4
# Parent  fa291987c5720c62006475a2d44bd36af40cda50
More invariant theory and Weierstrass form for biquadratic in P^3
final code cleanups
Add base_extend method for hyperelliptic curves.
also allow iterating over points for a toric variety over an infinite ring
added Kodaira map
allow morphisms from toric varieties to projective space
A method to unset category initialisation
Mostly minor changes to Volkers patch.
More docstrings and typos.