This milestone should stabilise the build process & tests It should not contain any user-visible changes, instead it should focus on getting everything running.

Suggested issues include:

• switch to Meson #19 (closed)
• have a working Windows installer neduard/dia#3, #22 (closed) (last Windows installer build was 0.97.2 )
• ensure the Arch build succeeds #23 (closed).
• resolve MacOS #10 (closed) ( Note that this is present on Sourceforge: https://sourceforge.net/p/dia-installer/support-requests/105/ )
• Import Debian Shapes (currently doesn't have issue)
• resolve test failures: #8, #7, #6 (closed)
• Better documentation: #5
• localisation on Windows: neduard/dia#3 (comment 421267)

Happy to accept suggestions!