Fix confirmations check

Fix out of process block signing.

improve `is_valid_movement` function in tic.tac.toe example

Gh#4968 inline actions

only fetch unapplied transactions if we need them

 Enable Stale Production Fix

modify wastPath and abiPath of cleos set contract to be relative to contract dir

Replay/Resync Optimizations: Low Hanging Fruit

Changed install / uninstall script

Make customization point for executable names

Use eosio::chain::config::system_account_name constant 

Prevent cpu exhaustion on p2p connection cleanup

Add API and cleos command to get transaction id given transaction

Work around defect in Fedora 28 compiler during build.

Fix null pointer dereference while find_plugin

Dev additional plugins

Ricardian contracts script

This mode enables skipping of auth checks, transaction signature recovery and other tests that can be inferred as passed if the node implicitly trusts the active set of producers to maintain correctness

Fix to allow producing node with --enable-stale-production time to become the producting node before it decides to go from speculating to waiting. GH #4971

Log which peer gives unexpected length messages