wabac.js 2.17.0

Improved live proxy example + various rewriting improvements

What's Changed

• Rewriting Global + Live Proxy Fixes by @ikreymer in #158
• properly index POST requests with empty bodies as POST requests by @ikreymer in #159
• Properly decode UTF-16BE, UTF-16LE and UTF-8 with BOM by @ikreymer in #160
• More precise document.close() injection by @ikreymer in #161

Full Changelog: v2.16.13...v2.17.0