Andrés Sopeña

The idea is that the user doesn't have to set `g:vem_layout` manually in their `vemrc` file, and the correct layout will be taken from the system configuration. Potential problems: *...

Currently Vem disables vim-EnhancedJumps key mappings by creating fake ones. Now there's a `g:EnhancedJumps_no_mappings` configuration option to do so since inkarkat/vim-EnhancedJumps@94ec8d50d97119d9f526c61f9a35c26563d1ef45. Would be nice to use that instead of doing...