mintty/wsltty 3.1.4

on GitHub

Updated to mintty 3.1.4.
Updated to cygwin 3.1.5 (with ConPTY support).

• Fixed install/uninstall if %APPDATA% is on a different drive (#223).
• Remove all previous shortcuts on uninstall of reconfigure (#218).
• Handle user names with special characters like "&" (#213).
• Fixed some cases of icon access.
• Fixed WSL invocation from cygwin32 and build handling for cygwin32/64.