Allow the install command to either list the packages it wants to install,
or to list the files it would install.
Optionally allow the command to ignore dependencies.
Signed-off-by: David Oberhollenzer <goliath@infraroot.at>
Mov file list from package function into seperate module, move declaration
into new high-level header.
Signed-off-by: David Oberhollenzer <goliath@infraroot.at>