Upgrade to jcifs-ng 2.1.7 and latest slf4j featured wrapper#1

PhilZ-cwm6 wants to merge 3 commits intoSentaroh:1.0.9Sentaroh/JcifsFile2:1.0.9from

PhilZ-cwm6:patch_upstreamPhilZ-cwm6/JcifsFile2:patch_upstreamCopy head branch name to clipboard