Log message:
qalculate: update to 5.0.0.

2024-03-10 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Do not apply "read precision" setting to integer exponents for \ 
values with units
	* Change from line to point (or dot) plot style for data with many \ 
discontinuous points

2024-03-08 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Replace special colorize values, for selection of Unicode exponents, with \ 
different use_unicode_signs values
	* Use Unicode exponents, in MathStructure::print(), if format is false, even if \ 
tagtype is not TAG_TYPE_TERMINAL
	* Fix Unicode exponents with number bases < 10

2024-03-01 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Improve parsing of text arguments - fix quotation mark replaced by feet or \ 
inches and % replaced by percent variable, remove quotation marks when parts of \ 
argument are quoted separately (a "b" "c" = "a b \ 
c"), and do not replace quoted curly brackets in expression unless \ 
necessary
	* Do not use sexagesimal output format for very large numbers (when scientific \ 
notation is necessary for integer part) and reduce maximal number of decimals \ 
(for last position when previous positions is non-zero)
	* Handle case when initial guess results in division by zero, and avoid \ 
unnecessary error messages, in newtonsolve()

2024-02-27 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix BTC exchange rate from coinbase, if available from other source, not used \ 
before restart after exchange rates update, and do not mark BTC as hidden \ 
(places the unit in submenu in GUIs)

2024-02-20 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Support "where" statements, without "where", before main \ 
expression, e.g. "a=2, b=3; a^b"

2024-02-18 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Change handling of "where" expression (create temporary variables) \ 
to allow previously undefined variable names and to avoid confusing output of \ 
parsed expression (e.g. redefined "c" was displayed as SpeedOfLight)

2024-02-16 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Detect spelling errors in qalc options (when using set command)

2024-02-14 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Change handling a vectors in multiple function arguments (of non-vector type) \ 
- return vector instead of matrix, require equal number of elements, and use the \ 
same vector index for all argument for each function instance (e.g. atan2([1  \ 
2], [3  4]) = [atan2(1, 3)  atan(2 4)]
	* Set handle vector property by default, for text, date, and boolean arguments, \ 
and for arguments, in global non-builtin functions, without specified type
	* Enable parsing of vectors for text arguments
	* Add foreach() function (simplified for function, using vector instead of counter)
	* Add setbits() function
	* Add flip() function (changes order of elements in vectors and matrices)
	* Add "binary bits" option in qalc

2024-02-08 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Add LightSecond, LightMinute, and LightHour units
	* Add integerDigits(), digitGet(), and digitSet() functions
	* Add more rounding methods and replace PrintOptions::round_halfway_to_even \ 
(and truncate time zone value hack) with PrintOptions::rounding
	* Add PrintOptions::duodecimal_symbols (replace time zone value hack)
	* Replace PrintOptions::lower_case_e with PrintOptions::exp_display and add \ 
option for scientific notation without E (10^x)
	* Add ParseOptions::binary_bits (replaces non-boolean values for \ 
twos_complement and hexadecimal_twos_complement)
	* Add keep command, which makes variable or function non-temporary, in qalc

2024-02-02 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Check for potential spelling mistakes in unrecognized qalc commands
	* Show error messages for command without argument, if not a reasonable \ 
expression, even if "/" is not used

2024-01-31 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Add support for hexadecimal floating-point literals using 0x...p... notation \ 
(0x1.4p3 = 0x1.4 * 2^3 = 10)
	* In dsolve(), assume that C is real if y is (fixes dsolve(diff(y, x) = y)), \ 
and, if y cannot be isolated completely, return resulting equation in solve() \ 
function (e.g. dsolve(diff(y , x) = y)= solve(ln(y) = x + C, y))

2024-01-30 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Add support for a...b syntax for sequence (vector) of integers
	* Add support for j:k (for sequence of numbers with increment 1), and j:i:k \ 
(with increment i) syntax
	* Add colon() function (used by new syntax)
	* Use parentheses for number with scientific notation in more cases

2024-01-29 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Do not list reactivated global objects when using "list" command \ 
(without argument)
	* Recognize function name with parentheses appended in argument of \ 
"delete" command (useful for deletion of function with same name as \ 
variable or unit)
	* Add bitset() and bitget() functions

2024-01-27 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Support scientific notation using 10^x instead of e notation for non-html \ 
output and in qalc

2024-01-26 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Allow specification of numbers of bits for two's complement input
	* If number of bits are not enough for output of binary or hexadecimal number, \ 
use default, instead of minimal, number of bits

2024-01-22 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Detect potential spelling errors in suspicious expressions

2024-01-21 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix "set cplxform cis"
	* Fix conversion to angle unit for complex angle, cis and polar forms
	* Improve output of complex angle form in some cases
	* Do not display exact result for dual approximation if parsed expression \ 
differs (can occur in some cases with conversion to angle unit), and in some \ 
cases where the only differences is how exact numbers in function arguments are

2024-01-18 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Allow multiple options, separated by semicolon, with a single --set (-s) \ 
command line argument

2024-01-14 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* lambertw(x*e^x, 0)=x if x>=-1

2024-01-11 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix -no... command line options when using double dash, e.g. \ 
"--nocurrencies"
	* Avoid radian unit missing error message with --nounits command line option
	* Exit with error status code if command line expression generates error

2024-01-03 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Allow values higher than 1 (true) to specify line width of plot grid

2023-12-28 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Add support for "decimals" "to"-conversion (display as \ 
decimal fraction)
	* log(x, 1) is always zero when x has non-zero imaginary part

2023-12-25 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix log(1, 1)

2023-12-23 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Improve handling of zero solution and initial guess in newtonsolve() and \ 
secantsolve(), and check validity of solution

2023-12-18 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix "to"-conversion to prefix and add "prefix" conversion \ 
option (for optimal prefix)
	* Fix parsed expression repeated in result with some functions
	* Allow omission of equals zero in solve() function
	* Convert to simple fraction if value only contains integers, when converting \ 
to fixed denominator
	* Improve handling of text arguments with default value consisting of two \ 
double quotes (empty string)

2023-12-16 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Fix segfault in newtonsolve() and secantsolve() when equation does not \ 
contain variable
	* Algebra and calculus functions represents scalars if all arguments do

2023-12-14 Hanna Knutsson <hanna.knutsson@protonmail.com>

	* Add support for two's complement input (short settings "twosin" and \ 
"hextwosin") in qalc
	* Fix current value of hextwos in mode help

Log message:
qalculate: Avoid sun define.

Log message:
qalculate: cleanup

Log message:
qalculate: don't accidentally find doxygen and therefore build docs

Log message:
qalculate: update to 4.9.0

4 years of updates, see ChangeLog for details

Log message:
*: recursive bump for icu 74.1

Log message:
*: bump for openssl 3

Log message:
revbump after textproc/icu update