Hotfix for #23

- Remove insert-nums reference
- Fix call/history entry
- Fix Command Palette entries
- Ensure compatibility for older history entries
Update readme to 1.4.1

Signed-off-by: Duy Dao <duy@daonet.ch>
Update readme to 1.4.1
Merge branch 'master' of github.com:duydao/Text-Pastry
remove 1.3.x entries
Fix #24

ensure step isn't already negative if start > stop
update releases
Merge branch 'master' into develop