Fixes

• GENERATE nested in a for loop no longer creates multiple generators (#1913)
• Fixed copy paste error breaking TEMPLATE_TEST_CASE_SIG for 6 or more arguments (#1954)
• Fixed potential UB when handling non-ASCII characters in CLI args (#1943)

Improvements

• There can be multiple calls to GENERATE on a single line
• Improved fno-except support for platforms that do not provide shims for exception-related std functions (#1950)
  • E.g. the Green Hills C++ compiler
• XmlReporter now also reports test-case-level statistics (#1958)
  • This is done via a new element, OverallResultsCases

Miscellaneous

• Added .clang-format file to the repo (#1182, #1920)
• Rewrote contributing docs
  • They should explain the different levels of testing and so on much better