v.unpack: synchronize gui with r.unpack (merge from trunk, https://trac.osgeo.org/grass/changeset/66505)

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@66506 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/v.unpack/v.unpack.py

@@ -20,17 +20,20 @@
 #% keyword: import
 #% keyword: copying
 #%end
-#%option G_OPT_F_INPUT
+#%option G_OPT_F_BIN_INPUT
 #% description: Name of input pack file
+#% key_desc: name.pack
 #%end
 #%option G_OPT_V_OUTPUT
 #% label: Name for output vector map
 #% description: Default: taken from input file internals
 #% required : no
+#% guisection: Output settings
 #%end
 #%flag
 #% key: o
 #% description: Override projection check (use current location's projection)
+#% guisection: Output settings
 #%end
 
 import os