updated for version 7.4.069
Problem:    Cannot right shift lines starting with #.
Solution:   Allow the right shift when 'cino' contains #N with N > 0.
	    (Christian Brabandt)
	    Refactor parsing 'cino', store the values in the buffer.
Added tag v7-4-069 for changeset 878ed73c7070
updated for version 7.4.070
Problem:    Can't compile with tiny features. (Tony Mechelynck)
Solution:   Add #ifdef.
Added tag v7-4-070 for changeset e6f3f66028d4