Merge branch 'acpica'

* acpica:
  ACPICA: Events: Always modify GPE registers under the GPE lock
  ACPICA: Save current masks of enabled GPEs after enable register writes
  ACPICA: Update version to 20141107.
  ACPICA: Disassembler: Emit correct string for 0 stop bits.
  ACPICA: Disassembler: Update for C-style expressions.
  ACPICA: Disassembler: Add support for C-style operators and expressions.
  ACPICA: acpiexec: Add option to specify an object initialization file.
  ACPICA: iASL: Add support for to_PLD macro.