update Changes file
new packages: Sequence, Clip
more Sequence/Clip
sequence commands
more sequence commands
more sequence commands
improve clip behaviors
more development of sequences/clips
Sequence with items initialized
new_sequence command grammar fixes
fix new_sequence command
restrict ::Clip object versions() method output to $self->version,
but $self->{version} is writeable.
patch d26c503 with correct class hierarchy
finally recursive endpoint calls succeed
remove meaningless
debugging sequence commands
fix append_to_sequence
rename methods adjusted_* to shifted_*
functional approach
new sub edit_vars()
Intends to provide a hash that can be passed around
for region calculations.