Lockscreen Notifications (1/2)

Compilation of some commits from AOSPAL ROM:

	- https://github.com/AOSPAL/android_frameworks_base/commit/3487cdaf68d41fad4f23e90495e988d2e3d1d992
	- https://github.com/AOSPAL/android_frameworks_base/commit/5873e99bbe1b4e084d64d744588a81cf4f82c521
	- https://github.com/AOSPAL/android_frameworks_base/commit/7350e91b42e7fe7397c5539cebe4c0ece0f9ea00
	- https://github.com/AOSPAL/android_frameworks_base/commit/181110cf8ed798c6f4747d3da9a86963162c2c75
	- https://github.com/AOSPAL/android_frameworks_base/commit/8d99eed6e9dd069ae517019916553dc582eb82dc
	- https://github.com/AOSPAL/android_frameworks_base/commit/ce14cdd92613423c5e8e436d6524d06d6b2e7ee3
	- https://github.com/AOSPAL/android_frameworks_base/commit/32ec14f0179f33e3bf00736e9a35bfc06a106a66
	- https://github.com/AOSPAL/android_frameworks_base/commit/6d2f41df9d971e89e022c31cfe55b2cfb6a86271
	- https://github.com/AOSPAL/android_frameworks_base/commit/3914e8d94c9efadcbda0fbae55c1f90dd5936aae
	- https://github.com/AOSPAL/android_frameworks_base/commit/b758e16f780c8dd55e3a3dcedea7e89481ba16e3
	- https://github.com/AOSPAL/android_frameworks_base/commit/6ba6fdb0693ea5f633e792891253588fb65b6b43
	- https://github.com/AOSPAL/android_frameworks_base/commit/b20bdc99b4312687a231d7294daf7ca65291d38c
	- https://github.com/AOSPAL/android_frameworks_base/commit/a74309ea3155dd9da78e619713b15cf44813d15b
	- https://github.com/AOSPAL/android_frameworks_base/commit/5b6e143c4edeb9454650dbc05e597fbbae6b5c26
	- https://github.com/AOSPAL/android_frameworks_base/commit/ac9bf6a36a7275d1e98e2ae6750723b1e006dd4d
	- https://github.com/AOSPAL/android_frameworks_base/commit/e9dcb99f0bd3e74a45ee7d15ebc19a99db7a09a2
	- https://github.com/AOSPAL/android_frameworks_base/commit/4caa49c442800166b324cce9c74344a18e67dbd3
	- https://github.com/AOSPAL/android_frameworks_base/commit/0f2377cb97a3685fe147a91374b903a1c34cd0ad
	- https://github.com/AOSPAL/android_frameworks_base/commit/7e75b49ca4066b4a94da4d170804e71be32a6e58