Added pgrepCmd function to Utils to construct the appropriate pgrep command to find running processes. GH #5674

Remove some unused lambda captures

These fill the output with warnings on newer clang

Update se_wallet

bump version to 1.3.0

PORT Consolidated Security Fixes for 1.2.6 to 1.3.0

Release 1.2.6

bump version to 1.2.6

Consolidated Security Fixes for 1.2.6

Fix trivial error message print in cleos http

- Consider peers for syncing at most once
Co-authored-by: NMatt Witherspoon <32485495+spoonincode@users.noreply.github.com>

sync wabt to upstream as of 2018 Sep 18; considerable performance boost

- Consider peers for syncing at most once
Co-authored-by: NMatt Witherspoon <32485495+spoonincode@users.noreply.github.com>

Create community plugin list

Transaction trace logging for visibility of transactions on P2P

 fix history_plugin get_transaction bug

log when a producing node drops a previously accepted but unapplied transaction from consideration due to expiry

This update provides a considerable performance boost

in cases where there are early outs indicate how many entries were actually processed and how many were potentially processed

add installs for libtester

add tracing for when persisted transactions are dropped, add logging to producer plugin about various start block processing statistics.

Port v1.2.4 and v1.2.5