Backport from trunk to CC15.05 the --size option to optionally show also
the *.ipk size in the opkg package listing.
* Default behaviour is to list the available packages as earlier:
"name - version - description"
* with "--size" the output of is "name - version - size - description".
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@47196 3c298f89-4303-0410-b956-a3cf2f4a3e73