* Add truncatechar option
* Add ability to set truncatechar via `set` command
* Add completion for truncatechar option
* Actually use truncatechar option when truncating
* Add truncatechar option to docs
* Fixed issue #346 and changed the format of numbers when both relativenumber and number are set.
* Fixed issue #349 (incorrect replacement of '~' with user's home direcotry).
* Changed where appropriate so that tilde replacements happens correctly.
* Added a function to replace tilde with user's home directory, only when it should.
* Renamed ReplaceTilde to replaceTilde so that it won't get exported and removed some ';' at the end of some lines.
* basic structure
* working rename, without making dir's and selection change
* mkdirAll if necessary
* updated TODO's
* rename with replace prompting
* path prompt and moved functionality to nav.rename()
* renewing now (no set period is needed)
* documentation, keybidning change, load file info after renaming
* go generate
* added ':delete' command
* fixed doc
* fixed typo
* added dummy function for delete for windows
* detacted the functionality from the OS
* now deletion works based on selections
* added effective selection
* delete no longer sends 'send sync'
* fixed typo
* fixed typo
* added DOC to effective selection
* added DOC to deleteFiles()
* fixed DOC typos
* added ability to overwrite :delete
* added ability to overwrite :delete
