* Add multiple calls to am service
This implement/stub some am calls:
- SetAutoSleepDisabled
- IsAutoSleepDisabled
- SetAlbumImageTakenNotificationEnabled
- EnableApplicationCrashReport
- GetPreviousProgramIndex
- NeedsToExitProcess
- RequestForAppletToGetForeground
- GetIndirectLayerConsumerHandle
All checked by RE.
Additionnaly to that, there is some cleanup here and there.
Fix#1387, #1324, #1165, #1163, #1065
* Fix casting
* Thread safe assign