Validate asec names.

Make sure asec names only contain alphanumeric, underscores,
dots, or dashes. Don't allow double dots.

Bug: 12504045

(cherry picked from commit 669626096513cf741646cf18a9e8ba246d359596)

Change-Id: Ia9d04f373aa95878b2e81584c4167dc2d4aa0c78
am 0de7c611: Validate asec names.

* commit '0de7c61102611ccd5df1ca48cb733bf037512c6b':
  Validate asec names.
am f4770dcf: am 0de7c611: Validate asec names.

* commit 'f4770dcf6ffe2baba16cbb290aba16f735c51962':
  Validate asec names.
am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit 'fd2dcf905abd3dc76738fd864e3979bd6e5ce183':
  Validate asec names.
am 3e03bf8a: am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit '3e03bf8a7ab9dcee8897f275c75adfcdb20e0fdc':
  Validate asec names.
am 35ab6119: am 3e03bf8a: am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit '35ab611925aea29fc4088b5c3de7c8c77d956b8b':
  Validate asec names.
am 7f6932df: am 35ab6119: am 3e03bf8a: am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit '7f6932df89756f796c3a1f04f748db39a0564561':
  Validate asec names.
am 2f0a1d66: am 7f6932df: am 35ab6119: am 3e03bf8a: am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit '2f0a1d66585fb44f59d913d3417422486ef10225':
  Validate asec names.
am 7cf05b15: am 2f0a1d66: am 7f6932df: am 35ab6119: am 3e03bf8a: am fd2dcf90: am f4770dcf: am 0de7c611: Validate asec names.

* commit '7cf05b15b76b91aa07182e86a730d7552b23130c':
  Validate asec names.
Merge tag 'android-4.4.3_r1' into HEAD

Android 4.4.3 release 1

Conflicts:
	VolumeManager.h

Change-Id: Iec0d22171800cd506bf33f989b4d5844796e50be
vold: Send UUID with list response

UUID defaults to 0 if not available

Change-Id: I59df514aeffa7d926a31d02589e6ff3031bde79e
Create disk encryption key before framework start

HW based disk encryption creates key in secure side. Key creation
can take sometime to create the key securely. If framework is
started before creating the key, it is possible that framework
requests service from secure side. Secure side can serve mostly one
request at a time. Secure side may reject framework request if key
creation request is still going on. This may cause problem in the
system

Change-Id: I5480ab72a37c02532218a18faaba598a824589fd
vold: Support for moving crypto metadata

 * We have a situation where we need to move the crypto metadata
   from a partition footer to a new place. Add support for this.

Change-Id: I5ccc312f7f062d8a8215530957da9c6283ed7ca5
Merge remote-tracking branch 'cm/cm-11.0' into kk-mr2

Conflicts:
	Android.mk
	VolumeManager.cpp