Fix colour construction issue
This also has a test to mitigate it in the future
Remove `colormode` option
The original issue it was trying to solve is no longer present with
tcell (it being a holdover from `color256` on termbox) so it is not
needed.
retire gitter channel in favor of irc/matrix
Export options as environment variables (#448)
* Export options as environment variables
Any options from gOpts are available via lf_OPTION environment
variables. For now it works only on booleans, integers and strings (no
array support)
* Do not export some of the options
* Add support for arrays and fix numbers
* Fix comments
* Replace 1 and 0 with true and false
* Export hidden,reverse,dirfirst and sortby options
* Fix comments
* Little fix
* Simplify boolean conversion
log readlink errors instead of fail
Related #447 and #374
* 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