[geary] (17 commits) ...Merge branch 'mjog/1193-conversation-buttons-resize-race' into 'mainline'

[Michael Gratton <mjog src gnome org>]

Summary of changes:

  7b994ec... client: Move MainToolbar into the Components name space pro (*)
  0aa8ad6... client: Convert from shared conversation action widget to u (*)
  9e64160... client: Convert to using HdySqueezer for managing main tool (*)
  4eefe30... client: Fix packing of Component.ConversationActions (*)
  78b3fdd... client: Rename main window leafets and their children (*)
  ef4269e... client: Add convenience accessors for conversation list/vie (*)
  5aea0ad... client: Invoke the correct menu for move or copy shortcuts (*)
  dbb9cc3... client: Simplify main window outer leaflet state change han (*)
  d695f5b... client: Ensure conversation list action bar shown when main (*)
  f097252... Client: Only show conversation viewer's actions when needed (*)
  b7458dc... client: Ensure all folder-based conversation actions get up (*)
  c530634... style: Style conversation action bars (*)
  b75a7f3... conversation-actions: Keep the reply buttons in the headerb (*)
  eb9cdb0... client: Fix conversation viewer actions visible when unfold (*)
  a5d6ec0... build: Bump libhandy requirement to 1.2.1 (*)
  11882a1... build: Pull in libhandy as a submodule until 1.2.1 is packa (*)
  3af0d62... Merge branch 'mjog/1193-conversation-buttons-resize-race' i

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