Move header window to src/widgets
Add mailbox id storage in modest window. pmo-trunk-r8568
Better progress hint feedback in header window (fixes NB#100599) pmo-trunk-r7431
Migrate ModestHeaderWindow to use refactored ModestHildon2Window pmo-trunk-r7024
This is a manual merge of branch drop split view intro trunk. This should be the final work to make trunk release with the new ui from now on (and then making drop-split-view branch deprecated). It's based on drop-split-view r6953. pmo-trunk-r6954
* Now header activated signal in header view also passes the path. * Header view now gets the hildon 2.2 look'n'feel * Created new header window, that shows a list of headers in fremantle style. * IMplemented activate in header window, so that message window is properly opened. This needed some changes to remove dependency on main window. * Added event for opening header window from folder window. pmo-trunk-r6497