[Bioperl-l] flush arrays

[Hilmar Lapp]

I changed the return values of flush_SeqFeatures() in Bio::Seq, 
flush_sub_SeqFeatures() and remove_tag() in SeqFeature::Generic to 
return the arrays as they were before deletion. Also added 
documentation to state this.

This is certainly not exhaustive but just a start ...

And yes, I did rename flush_sub_SeqFeature to plural for consistency 
(I added an alias for the singular). We really have a consistency 
problem in some areas. Am I the only one who thinks this sucks?

	-hilmar
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Hilmar Lapp                            email: lapp at gnf.org
GNF, San Diego, Ca. 92121              phone: +1-858-812-1757
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