3.4.5

• OTP-21 readiness, Full Unicode support, massive dep upgrade
• fixed handling of proxy username and password when fetching registry
• git versions from tag made consistent and all strip 'v' prefix
• Prevent hard crash on duplicate plugin paths
• Fix include paths in profile multiapp edge case
• Fix unlock state carry, which broke do sequences with unlock in them.
• Avoid guessing on utf8 decoding of app files
• Various fixes related to .app files
• Warn user when an unsupported local git or hg resource is used
• Corrects a fix to src_dir values
• Update eunit_formatters to latest version
• Changes in wording of warnings for more accuracy