store: change names to comply with project coding standards
as stated at http://mercurial.selenic.com/wiki/CodingStyle
(see also http://selenic.com/pipermail/mercurial-devel/2011-May/031139.html )
name changes done at module scope:
_build_lower_encodefun -> _buildlowerencodefun
_windows_reserved_filenames -> _winreservednames (see
23cd7eeff678)
MAX_PATH_LEN_IN_HGSTORE -> _maxstorepathlen
DIR_PREFIX_LEN -> _dirprefixlen
_MAX_SHORTENED_DIRS_LEN -> _maxshortdirslen
(no users of these outside the store module)
changed locals:
win_reserved -> winreserved
space_left -> spaceleft
help: add -c/--command flag to only show command help (
issue2799)