Log Message:
neatvi: update to 09

Ali Gholami Rudi (16):
      ex: handle spaces in shell commands
      cmd: fix cmd_pipe() on OpenBSD
      cmd: fix closing fds[2] in cmd_pipe()
      ex: make text direction buffer local
      regex: updates from neatlibc
      ex: advance a single line for each line break
      conf.h: highlight shell keywords and variables
      conf.h: python syntax highlighting
      conf.h: troff refer database highlighting
      led: do not touch ai array led_line() when ai_max is zero
      ren: render double width characters
      cmd: read until EOF if POLLIN and POLLERR are returned from poll()
      ren: use ren_placeholder() to find character width
      vi: do nothing in @@, when invoked for the first time
      vi: do not copy vi_charlast into itself in vi_findchar()
      ren: fix returning the width of characters not in conf_placeholder

Conny Wagenius (2):
      conf.h: syntax coloring for diff & patch
      ex: buffer command to switch buffers

Kyryl Melekhin (1):
      ex: move cursor to the first change after undoing :s