[gvfs] (15 commits) Created branch ftp-reorg

[Benjamin Otte <otte src gnome org>]

The branch 'ftp-reorg' was created.

Summary of new commits:

  78034df... [FTP] split out connection code
  8cbe343... [FTP] split out file code
  1eb43f3... [FTP] introduce GVfsFtpTask
  4a102ec... [FTP] properly reduce connection count when freeing connect
  330436c... [FTP] do not add double slashes when constructing relative 
  1259128... [FTP] rework cache handling
  ff3eef4... [FTP] improve debugging
  d9fc668... [FTP] whitespace changes
  d493059... [FTP] compute the ftp path for the ftp_path variable
  9caac66... [FTP] don't free nonexisting entry
  d016610... [FTP] keep list of busy connections
  a8a7765... [FTP] handle error cases when opening/closing data connecti
  5ae4948... [FTP] use an empty username if none was given
  a350f3d... [FTP] almost implement pull vfunc
  e9e1c28... [FTP] make the pull callback emit progress callbacks