pkgin/pkgin a49ffe6. actions.c impact.c

Add support for displaying packages to be refreshed.

As there is now a split between the actions and there is no total for
the install count, add a separate summary at the end displaying the
totals of each action along with the space requirements.
DeltaFile
+42-21actions.c
+8-8impact.c
+0-5messages.h
+1-0order.c
+1-0pkgin.h
+52-345 files

UnifiedSplitRaw