Fix never ending loop when calculating *.

Save handle vector function argument property.

Extended and improved simplified Chinese translation.

Add convert to mixed units to result context menu (GUI).Allow prefixes, with full name, without units (e.g.

$Qalculate! 4.7 for iphone instal$

Temperature calculation modes (absolute, relative, hybrid).Minor bug fixes and feature improvements.Fix keyboard focus when run hidden automatically at startup.Fix conversion with relative temperature units activated.erfinv() function and support for solving equations with error functions.Add command() function, which runs an external command and returns the output.Improve sexagesimal input and output (including new sexa2, sexa3, latitude, latitude2, longitude, longitude2 bases), and add geodistance() for calculation of distance between two GPS coordinates.

Improve functions for statistical distribution.New functions for statistical distributions: probit(), betadist(), cauchydist(), chisqdist(), expinv(), fdist(), gammadist(), tdist(), wblinv(), weibulldist().Output (kilo)gram instead of tonne with small prefix (e.g.Improve conversion of expression with multiple units to a single unit (e.g.Improve handling of expressions with log-based units.