Added key command for resetting zoom level; core/ext/key_commands.lua
Added key command for resetting zoom level; core/ext/key_commands.lua

--HG--
extra : rebase_source : 06527d4283d3dca6e9eba9ed920fabf8f710e623

jozadaquebatista/textadept,jozadaquebatista/textadept