FTLocationFactory.pm: Fix in from_string() for some complex
location tests that failed in LocationFactory.t
Reformatting and editing
Fix typing errors
Bio/SeqUtils: trunc_with_features() and revcom_with_features()
now explicitly removes all annotations/features before adding some back,
so they don't conflict with trunc() and revcom() object cloning
Bio/PrimarySeq.pm: Fixed some 'uninitialized value' warnings

Fix minor conflicts:
	Bio/PrimarySeq.pm