Merge pull request #1 from ftcminer/master

Adds .gitignore - forgot in prev commit
Merge pull request #2 from ftcminer/master

merge mainstream
Merge branch 'master' of https://github.com/ftcminer/Noirbits
fixed sync for block 25019
Merge pull request #2 from kalgecin/master

fix block 25019 syncing issue