add support for downcase-word, upcase-word and capitalise-word
Rework some of the new case-modifying commands to share more code, and
also to update the autosuggestion and syntax highlighting
Fix for infinite loop in cycle_competions, and potential issue in
fish_pager when given an empty completion list
Fix certain wildcard tab completions -
https://github.com/fish-shell/fish-shell/issues/929
Merge remote-tracking branch 'upstream/master'
Improve error messages for double square brackets -
https://github.com/fish-shell/fish-shell/issues/875
Don't do completions or autosuggestions for commands with wildcards.
Fixes https://github.com/fish-shell/fish-shell/issues/785
Fix a comment typo
Rename internal functions for consistency.
Fix some typos.
Merge remote-tracking branch 'upstream/master'
test documentation: update wording, generate test manual page (closes #734)
tarball generation: include config.h.in, set mode and ownership

Include config.h.in as well as configure.

Also sets correct owner, group and mode for all appended files.

Update the mtime of all appended files so that configure and config.h.in
are always newer than configure.ac.

(Fixes many problems introduced by 5023ade7, and makes the commit
message actually true.)
document new bindings introduced in cd1c2f74d3bc
Merge remote-tracking branch 'upstream/master'