Update `command_dev`
Update `command_focus`
Update `command_focus_search`
Update `command_paste` and `command_paste_tab`
Update `command_open_tab`
Update `command_marker_yank` and `command_yank`

Conflicts:

	extension/packages/utils.coffee
Update reload commands
Update stop commands
Fix #189: Speed up scoll to top/bottom commands
Update `command_tab_prev` and `command_tab_next`
Update `command_home`
Update `command_tab_first` and `command_tab_last`
Update `command_back` and `command_forward`
Update `command_restore_tab`
Update move tab commands
Update `command_insert_mode`
Put commands in the same order as the `commands` array
Fixed default properties
version bump and changelog update
Merge branch 'release-0.5.9'