Initial changes to remove /boot/common

* find_directory() and hard-coded paths use /boot/system instead of
  /boot/common.
* The build system creates the writable directories in /boot/system
  instead of /boot/common.
* The build system no longer installs any packages in /boot/common.

data/system/boot/post_install/add_catalog_entry_attributes.sh

@@ -0,0 +1,104 @@
+#!/bin/sh
+
+WriteCatalogEntryAttribute()
+{
+	# $1 : signature
+	# $2 : path
+	# $3 : context
+	
+	if ! [ -e "$2" ]
+	then
+		mkdir --parents "$2"
+	fi
+
+	addattr -t string SYS:NAME "$1:$3:$(basename "$2")" "$2"
+}
+
+
+WriteTrackerCatalogEntryAttribute()
+{
+	WriteCatalogEntryAttribute "x-vnd.Haiku-libtracker" "$1" "$2"
+}
+
+
+WriteDeskbarCatalogEntryAttribute()
+{
+	WriteCatalogEntryAttribute "x-vnd.Be-TSKB" "$1" "$2"
+}
+
+
+WriteMailCatalogEntryAttribute()
+{
+	WriteCatalogEntryAttribute "x-vnd.Be-MAIL" "$1" "$2"
+}
+
+
+# TODO: Several of the directories are read-only, so this doesn't work.
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_APPS_DIRECTORY)" B_APPS_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_COMMON_DIRECTORY)" B_COMMON_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_COMMON_DEVELOP_DIRECTORY)" B_COMMON_DEVELOP_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)" B_USER_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_DESKTOP_DIRECTORY)" B_DESKTOP_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_USER_CONFIG_DIRECTORY)" B_USER_CONFIG_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_USER_SETTINGS_DIRECTORY)/Tracker/Tracker New Templates" \
+	"B_USER_SETTINGS_DIRECTORY/Tracker/Tracker New Templates"
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_PREFERENCES_DIRECTORY)" B_PREFERENCES_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_SYSTEM_DIRECTORY)" B_SYSTEM_DIRECTORY
+
+WriteTrackerCatalogEntryAttribute \
+	"$(finddir B_TRASH_DIRECTORY)" B_TRASH_DIRECTORY
+
+
+
+WriteDeskbarCatalogEntryAttribute \
+	"$(finddir B_USER_DESKBAR_DIRECTORY)/Applications" "B_USER_DESKBAR_DIRECTORY/Applications"
+
+WriteDeskbarCatalogEntryAttribute \
+	"$(finddir B_USER_DESKBAR_DIRECTORY)/Demos" "B_USER_DESKBAR_DIRECTORY/Demos"
+
+WriteDeskbarCatalogEntryAttribute \
+	"$(finddir B_USER_DESKBAR_DIRECTORY)/Desktop applets" "B_USER_DESKBAR_DIRECTORY/Desktop applets"
+
+WriteDeskbarCatalogEntryAttribute \
+	"$(finddir B_USER_DESKBAR_DIRECTORY)/Preferences" "B_USER_DESKBAR_DIRECTORY/Preferences"
+
+
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail" "B_USER_DIRECTORY/mail"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/draft" "B_USER_DIRECTORY/mail/draft"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/in" "B_USER_DIRECTORY/mail/in"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/out" "B_USER_DIRECTORY/mail/out"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/queries" "B_USER_DIRECTORY/mail/queries"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/sent" "B_USER_DIRECTORY/mail/sent"
+
+WriteMailCatalogEntryAttribute \
+	"$(finddir B_USER_DIRECTORY)/mail/spam" "B_USER_DIRECTORY/mail/spam"
+

data/system/boot/post_install/default_deskbar_items.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# install ProcessController, NetworkStatus & volume control in the Deskbar
+/boot/system/apps/ProcessController -deskbar
+/boot/system/apps/NetworkStatus --deskbar
+/boot/system/bin/desklink --add-volume