vim-sneak 1.7.3

Changes:

• "clever-s" (g:sneak#s_next) is now disabled by default

New features:

• provide sneak#is_sneaking() function to allow flexible mappings, for example:
  nmap s sneak#is_sneaking() ? 'SneakNext' : 's'
• provide (SneakStreak*) in visual-mode and operator-pending mode

Bug fixes:

• don't highlight same buffer in other windows
• more robust dot-repeat after streak-mode operation