[network-manager-applet] (8 commits) ...applet: merge branch 'th/applet-icon-crash-bgo762421'

[Thomas Haller <thaller src gnome org>]

Summary of changes:

  7718b48... applet: minor refactoring and drop nma_clear_icon() (*)
  f319c15... applet: fix leaking @loader in nma_icons_reload() (*)
  4e57aa1... applet: don't check for non-null @error (*)
  ad9f115... applet: refactor handling @pixbuf in foo_set_icon() (*)
  c0f782b... applet: fix crash due to wrongly handling references for ic (*)
  1f96079... applet: cleanup nma_icons_reload() and fix leak (*)
  e1075ee... applet: avoid setting negative icon-size for applet (*)
  65a594c... applet: merge branch 'th/applet-icon-crash-bgo762421'

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