* bmk/megaco/flex_buffer_overrun_while_scanning_prop_parms/OTP-10998/r14:
  [megaco] Used wrong downgrade tag for (flex) handler
  [megaco] Misc codec tickets test case fixes
  [megaco] Misc fixes of the (internal) megaco test server
  Changed name of test case functions (from seq12263 to otp10998)
  Assign correct version and updated release notes accordingly.
  Removed comments
  Ensure of incorrect number of terms when scanning property groups
  Uncommented test cases
  Add new messages
  Calculation of term_spec size (initial and next) changed
  Minor test case rework
  Test case cleanup
  Add rule for test beam'es
  Preliminary test case updates

Fixed flex handler code-change version tag.

Conflicts:
	lib/megaco/doc/src/notes.xml
	lib/megaco/src/app/megaco.appup.src
	lib/megaco/test/megaco_codec_flex_lib.erl
	lib/megaco/test/megaco_codec_v2_test.erl
	lib/megaco/test/megaco_test_lib.erl
	lib/megaco/vsn.mk

Also added (and cleaned up) appup.

Conflicts:
	lib/megaco/src/flex/megaco_flex_scanner_drv.flex.src