[geary/gtk-3.10] (18 commits) ...Merge branch 'master' into gtk-3.10

[Jim Nelson <jnelson src gnome org>]

Summary of changes:

  0dcf353... Fix unstarred icon's interior from selection color: Closes  (*)
  cce04b8... Add option to save sent mail (*)
  3af6837... Add Geary.iterate to replace Collection.SingleItem (*)
  2a02660... Updated Hebrew translation (*)
  6631ed9... Install version-017.sql (*)
  bfa6e15... Add "--full-file" to geary-mailer (*)
  def98d0... Bump version, add news (*)
  8fce94d... Updated Polish translation (*)
  b9431a2... Updated Spanish translation (*)
  a70d47a... Remove unnecessary space in icon-only toolbar btns: Closes  (*)
  7f535b0... Add LIST RETURN functionality (*)
  182fb0a... Better IDLE state handling (*)
  ab7ede3... Fix bug in reestablishment logic intro'd in commit 86f1854 (*)
  70aafd7... Further work fixing connection reestablishment logic (*)
  a918546... Allow flag watching while synchronizing folder in backgroun (*)
  6833f1e... Reduce local delays when new message arrives (*)
  6d7489e... Toolbar buttons too small: Closes bgo#723578 (*)
  3b8074a... Merge branch 'master' into gtk-3.10

(*) This commit already existed in another branch; no separate mail sent