- Add foreach line in proc syntax for process handle iteration
- Fix DCE not tracking class methods used via objects
- Fix CSE precomputing is_empty/is_number (they echo, don't set __CT_RET)
- Fix proc.read() leaking echo to stdout when assigning to variable
- Fix if/while condition with shell calls resolving incorrectly
- Support hyphenated shell commands in lexer (e.g. dbus-monitor)