Add "[S]kip all" conflict resolution option

Thanks to Miodrag Tokić (a.k.a.  loonies).
Merge branch 'add-skip-all'

Added "[S]kip all" conflict resolution option.  Thanks to Miodrag
Tokić (a.k.a. loonies).
Fix parsing of ":cmd &|cmd" pattern on the cmdline
Merge branch 'fix-parsing-of-space-bg-bar'

Fix parsing of ":cmd &|cmd" pattern on the command-line.
Clarify authorship in the AUTHORS file
Fix one more wrong hyphen in manual page

Patch by  Hendrik Jaeger (a.k.a. henk).
Merge branch 'more-packaging-updates'

A couple of more (minor) packaging updates.
Ignore "smart selection rule" if it's range

Thanks to filterfalse.
Document FileView::user_selection field
Merge branch 'make-ga-range-friendly'

Ignore "smart selection rule" if it's range.  Also document related
flag.

Thanks to filterfalse.
Pass error code of vifmrc-converter through vifm

Thanks to Hendrik Jaeger (a.k.a. henk).
Fix handling of missing files in vifmrc-converter

Thanks to Hendrik Jaeger (a.k.a. henk).
Merge branch 'fix-error-report-from-vifmrc-converter'

Fix error handling regarding vifmrc-converter.

Thanks to Hendrik Jaeger (a.k.a. henk).
Use :command! to suppress warnings on :restart
Use :nnoremap instead of :nmap

This is what one usually wants.
Correct/add comments to mappings
"nofollowlinks" by default, it's confusing
Add some more examples of commands
Add section separators to sample vifmrc
Better ,c sample command