v1.1.2_testing

What's Changed

• Prompted by issue #1972 (closes #1792 and close #830) by @GillesDuvert in #1984
• support for all new syntax for constants, complex and strings. by @GillesDuvert in #1989
• enable strings and be conformant to documentation. see also #1992 by @GillesDuvert in #1995

Full Changelog: v1.1.1...v1.1.2_testing