libqalculate-5.10.0

[Bruce Dubbs]

New minor version.

[Bruce Dubbs]

Qalculate! version 5.10 (library and CLI)

Changes:

• Improve factorization and simplification (particularly with radicals, logarithms, and absolute value)
• Add ton of refrigeration, slug, mol/dm³, mol/L, and molar units
• Add pcm, ppm, ppb, ppt, and ppq (parts per …), and lakh and crore variables
• Add XAG, XAU, XPD, and XPT currencies (precious metals)
• Use a maximum 4 decimals and minimum of 2 decimals by default for display of value of converted currencies
• Improve handling of "to mixed" after previous conversion statement (e.g. "1 m to in to mixed")
• Improve interval calculation, with interval arithmetic, with division by zero and/or both real and complex numbers in derivative of expression
• Treat 0^0 as undefined (instead of equal to 1), and fix limit for 0^0
• Set initial random seed using /dev/random (or BCryptGenRandom on Windows)
• Do not show warning about denominators assumed non-zero when converting to expression with non-unit objects
• Do not show negative exponents (if "negexp" is deactivated) when expressions contains unknown variables, even if all units have negative exponents
• Do not show possibly real expression in complex exponential form
• Initial support for comparison of vectors and matrices
• Allow use of apostrophe as thousands separator in input, when specified as such by locale
• Fix segfault with recursive variable in "where" expression
• Fix segfault in some cases when argument in det() contains only a single element
• Fix wrong simplification of "sin(2-cosh(x)^2/x+x)"
• Fix negative exponents always used for units with rounding set to (halfway) down or up
• Fix file paths with non-ASCII characters on Windows
• Fix loading of history on Windows
• Minor bug fixes and feature enhancements

[Bruce Dubbs]

Fixed at commits:

8584d0a807 Update to systemd-260.1 (Sync with LFS).
3b5b62e21c Update to libwww-perl-6.82 (Perl module).
45c895b556 Update to libqalculate-5.10.0.
cc9c38a61a Update to vala-0.56.19.
fd04452c61 Update to xscreensaver-6.15.