kroupware_branch merge
kroupware_branch merge

- Enable inode/directory handling so cached IMAP folders with only
  subfolders work

- Fix lots of comments

- Change the big server sync switch to carry on automatically instead
  of always calling itself

svn path=/trunk/kdepim/; revision=217248

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi