Implemented ticket #391 "Add 'getenvvar()' function to the string parser"
Implemented ticket #365 "Improve procedure library"
Implemented ticket #389 "Rework complex return values in 'matop' mode"
Implemented ticket #388 "Rename/remove commands"
Fixed issue #390 "Still encoding issues"
Additional changes to ticket #382 The flow control statements evaluate the semicolon more efficient and the code analyzer now notifies for missing semicolons.
Implemented ticket #387 "Rename functions"
Fixed issue #384 "Backslashes are not masked correctly"
Fixed issue #383 "'hist' always displays the first column"
Implemented tickets #379 and #382 "Make 'mask' the default loop behavior" "Use semicolons in loops like everywhere"