hledger 1.50 Released: Robust Transaction Balancing and More

hledger 1.50 is released, featuring significantly improved transaction balancing using only local precisions for greater accuracy and robustness. This release also includes numerous enhancements such as CSV data commands, import archiving, timeclock improvements, and bug fixes. Timeclock syntax and parsing are more robust, concurrent sessions are fully supported, and glob patterns in the include directive are enhanced for more powerful matching.