* ant@1.10.12: Import user libs from persist dir
Import any extra libs persisted by the user in $persist_dir\lib, such as ant-contrib, that
are not part of the default ant install.
* Remove checking that the path is a dir
Co-authored-by: Issac Lin <issaclin32@gmail.com>
* Copy only libs from the persist lib dir that are not already in lib
* ant: improve uninstall logic persist user added libs to $dir/lib
Co-authored-by: Issac Lin <issaclin32@gmail.com>