Improve get_all_underlying_Slice() method when teh whole requested region correspond to a gap: now it returns a gap with "-" in the sequence instead of "."
Improve get_all_underlying_Slice() method when teh whole requested region correspond to a gap: now it returns a gap with "-" in the sequence instead of "."

New get_original_seq_region_position() method: this can be used to retrieve original position in top_level coordinates from a position in AlignSlice coordinates

Ensembl/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,etapanari/ensembl-compara,danstaines/ensembl-compara,etapanari/ensembl-compara,ckongEbi/ensembl-compara,kumarsaurabh20/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,ckongEbi/ensembl-compara,ckongEbi/ensembl-compara,Ensembl/ensembl-compara,Ensembl/ensembl-compara,etapanari/ensembl-compara,danstaines/ensembl-compara,Ensembl/ensembl-compara,danstaines/ensembl-compara,kumarsaurabh20/ensembl-compara,etapanari/ensembl-compara,Ensembl/ensembl-compara,dbolser-ebi/ensembl-compara,Ensembl/ensembl-compara,kumarsaurabh20/ensembl-compara,danstaines/ensembl-compara,kumarsaurabh20/ensembl-compara,dbolser-ebi/ensembl-compara