Add "Extract to subdirectory" option

This commit adds an "Extract to subdirectory" option to
the extract dialog which allows the user to extract the
contents of the archive to a directory with the name of
the archive (without the extension.) The user will be
prompted if the directory must be created.

file-utils.c: Improve remove_extension_from_path

Rework this function so that it correctly parses and
truncates files with multiple extensions like .tar.gz

file-utils.c: Improve get_file_extension

Improve this function to correctly identify and return
supported compressed tar file extensions

0 files changed, 0 insertions, 0 deletions