Merge "Make column-level collation quoting dialect-specific"

diff --cc lib/sqlalchemy/dialects/mssql/base.py
Simple merge

diff --cc lib/sqlalchemy/sql/compiler.py
Simple merge

diff --cc lib/sqlalchemy/sql/elements.py
Simple merge

diff --cc lib/sqlalchemy/testing/requirements.py
Simple merge

diff --cc test/requirements.py
Simple merge