Hyper Search Versions Save

https://github.com/jaanauati/hyper-search/pull/70 https://github.com/jaanauati/hyper-search/issues/60

https://github.com/jaanauati/hyper-search/pull/67

https://github.com/jaanauati/hyper-search/pull/61

Bugfix: https://github.com/jaanauati/hyper-search/issues/56

case sensitive/insensitive search.

https://github.com/jaanauati/hyper-search/issues/42

key mappings for linux and windows.