* Support filtered jump based on loclist item type (E or W for now)
* Use flags to customize the behavior of ALENext and ALEPrevious
* Update <plug> bindings with flags
* Update documentation about ALENext and ALEPrevious
* Use ale#args#Parse in JumpWrap
* Add :ALEFirst and :ALELast commands
* Add documentation for ALEFirst and ALELast commands
* Add tests for ale#loclist_jumping#JumpToIndex()
* Fix the loclist jumping tests