HaikuDepot: Show Publish Date

Add a column to the table to show the publish
date. Also add text on the featured packages
view to show the publish date. Supports
sorting.

Fixes #13006

Change-Id: I19d9bc5bf7f44b5673c2ade5d00de8fdadbe1b06
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4649
Reviewed-by: humdinger <humdingerb@gmail.com>
Reviewed-by: Andrew Lindesay <apl@lindesay.co.nz>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>

HaikuDepot: Custom List Removal (Depots)

Remove use of custom list class where it is not
really required in the area of Depots. Also
convert the use of Depots to be wrapped in
BReference to match other model objects. At the
same time some data-loading logic has been
simplified.

Relates To #15534

Change-Id: Ie6fcc35f258a0c69c44990e4b09f6c32ec79945d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3225
Reviewed-by: Rene Gollent <rene@gollent.com>

HaikuDepot: do not use ICU directly.

Change-Id: I0097fe51cc9b41509e5ba0d2452c5f28eac0538a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2724
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

HaikuDepot: Check User Auth on Start

The user might have changed their authentication details
on the server and the client won't detect this until
they go to do something. Instead, if possible, check
this as the client starts. Also check that the user has
agreed to the current user usage conditions.

As a side-effect this generalizes the logic for process
coordination in the main window and also fixes some bugs
in the main window's progress display as the application
starts.

Relates to #15209

Change-Id: I4c9620648819ecd14fb095e4cb2c66fe7b2a0920
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2467
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>

HaikuDepot: Display User's Usage Conditions

A HaikuDepotServer may have previously agreed to
user usage conditions. If this is the case then
they are now able to view those conditions. There
were some problems with date formatting in this
change and so the date formatting logic has moved
into the HaikuDepot source code temporarily until
issues with the BDateTime class can be resolved;
most likely as a separate piece of work.

Relates to 15209

Change-Id: Ic3e5413d9139f410d7f7e8b566d4c56352dd2778
Reviewed-on: https://review.haiku-os.org/c/haiku/+/1870
Reviewed-by: Stephan Aßmus <superstippi@gmx.de>

HaikuDepot: Fix Bug with Collation

This resolves a bug where a collation pointer is
not being initialized.

Change-Id: Ice59f82eb6cedd3e15acbafa738445984d7114d3
Reviewed-on: https://review.haiku-os.org/c/1485
Reviewed-by: waddlesplash <waddlesplash@gmail.com>

HaikuDepot: Add missing stdlib.h include to fix the build.

HaikuDepot: Categories from Server

The list of categories for packages is currently
hard-coded into the HaikuDepot desktop
application. This change will change that so that
the list is obtained from the HaikuDepot Server
system and is always up to date with the server's
list of categories.

Change-Id: I757732f4d771e1599d6ad9c85cd65905640de928
Reviewed-on: https://review.haiku-os.org/c/1478
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>