QtIFW

Added file mask feature into qtpatchoperation

Added option to use file masks in files-to-patch-* to ease maintenance.
E.g. to include all .prl files for patching you can add the following
line into files-to-patch-*
  *.prl
And the qtpatchoperation will then recursively search and patch all
matching files under the base directory. Multiple file masks can be
added on separate lines in files-to-patch-*, E.g.
  *.prl
  *.la
  *.pc

Change-Id: I9c120b3ffb1f9f308f0c10f40b4a71ac46c84bc3
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Reviewed-by: Niels Weber <niels.2.weber@nokia.com>
Reviewed-by: Simo Fält <simo.falt@nokia.com>