New settings (#891)

* change drawer items

* rename SettingsActivity

* introduce AccountSettings activity

* improve account settings, move notification settings

* sync settings with server

* rename settings back to preferences

* add functionality for settings

* move mediaPreviewEnabled preference to AccountPreferences

* replace shared prefs with accountmanager

* move PreferencesFragment to support library

* split preferences fragment into smaller fragments,
merge AccountPreferencesActivity into PreferencesFragment

* adjust icon size, add icons to general preferences

* change mediaPreviewEnabled and alwaysShowSensitiveMedia pref position

* add database migration

* remove pullNotificationCheckInterval option

* fix  preference in TimelineFragment

* Update Chinese translations. (#915)

* Update zh-CN translations.

* Update zh-SG translations.

* Update zh-TW translations.

* Update zh-MO translations.

* Update zh-HK translations.

* Fix errors in zh-CN translations.

* Fix errors in zh-SG translations.

* Fix errors in zh-TW translations.

* Fix errors in zh-MO translations.

* Fix errors in zh-HK translations.

app/src/main/java/com/keylesspalace/tusky/db/AccountManager.kt

@@ -17,6 +17,7 @@ package com.keylesspalace.tusky.db
 
 import android.util.Log
 import com.keylesspalace.tusky.entity.Account
+import com.keylesspalace.tusky.entity.Status
 
 /**
  * This class caches the account database and handles all account related operations
@@ -111,6 +112,8 @@ class AccountManager(db: AppDatabase) {
             it.username = account.username
             it.displayName = account.name
             it.profilePictureUrl = account.avatar
+            it.defaultPostPrivacy = account.source?.privacy ?: Status.Visibility.PUBLIC
+            it.defaultMediaSensitivity = account.source?.sensitive ?: false
             it.emojis = account.emojis ?: emptyList()
 
             Log.d(TAG, "updateActiveAccount: saving account with id " + it.id)