Version 0.0.4

• Remove dependency to Core (use Core_kernel instead).
• Rewrite command line front end with Cmdliner.
• Add unit tests for code.
• Stop printing redundant parentheses of arithmetic expressions (bash).
• Not split string comparison expression from if statement (bash).
• Not split list from assignment (winbat).
• Escape caret specially if exclamation mark is observed (winbat).