gPTP - shorten timeouts for SYNC and ANNOUNCE receipt in slave mode
gPTP - simplify macros to add and subtract nanos from timestamp
gPTP - don't start sync timeout in slave mode until we recieve the first sync
gPTP - don't set AS capable flag until peer rate offset is set
gPTP - reject any PTP messages with incorrect transport specific field
gPTP - reject announce message if steps removed is too large
gPTP - set log mean message interval to 0x7F for outgoing PDelay response and PDelay response follow up messages
mrpd: add MSRP debug log filter method and add debug output for every event
mrpd: update when Leave All events are processed during pkt processing

This commit moves rLA! processing to before vector event processing.
Additionally, LeaveAll is still propagated when num values is 0.
LeaveAll is only applied to attributes having the vector's attribute type.
mrpd: msrp, fix a compiler warning
mrp: notify clients when leaveTimer event causes registrar state to transition from LV to MT.
mrp: add check of MaxFrameSize to msrp_emit_talkervectors() vectorize code.
mrp: changes to LVA_TIMER event handling

1) mrp_lvatimer_fsm() explicitly returns tx_request (LVA_TIMER event is the only evt that cares).
2) Add MRP_EVENT_SLA. sLA processing the same as rLA with the exception that mrp_lvatimer_fsm() is not run.
   If mrp_lvatimer_fsm() was run, the lvatimer S/M would transition to PASSIVE and a tx! would then fail
   to set lva.tx.
3) When mrp_lvatimer_fsm() returns tx_request, an sLA event is generated.
4) lva.sdnmsg was never used, so don't set it in mrp_lvatimer_fsm()
5) Add code to support translating !tx to !txLA when LeaveAll is set. Fixes missing domain LVA pdus.
6) change LVATIMER event to emit pdu without waiting for join timer to expire.
7) MSRP: move reset of send_empty_LeaveAll_flag from msrp_emit_domainvectors() to msrp_txpdu()
Initial commit of mrpValidate utility.
mrp: LVATIMER event, upon tx_request, perform TX before sLA (fixes always sending NEW)
mrp: more #define to string translation functions
mrp: mvrp, add more debug log output
Revert "mrp: LVATIMER event, upon tx_request, perform TX before sLA (fixes always sending NEW)"

This reverts commit e783295adb9d09fff35c1555309326511655a3b4.
Revert "mrp: changes to LVA_TIMER event handling"

This reverts commit 1be29bd145d3bae55a5c926c6f6653398db628a0.
mrp: mrp_lvatimer_fsm(), set tx flag when MRP_EVENT_LVATIMER occurs.

This patch fixes a bug where pdus were being sent from LVATIMER event
without the LeaveAll flag being set.