Set BAM_CHUNKSIZE to 2000
Merge branch 'next' of https://github.com/opencb-hpg/bioinfo-libs into next
Add new constructors to the region_table structure
Move some high-level functionalities to hpg-bam
find_region statement prepared only once
All SQLite stataments used in region_table prepared only once
ped.ragel accepts multiple phenotypes.
Implemented allele and genotype stats for each phenotype

Fixed default values for phenotype field
CellBase connector (right now it composes web services URL requests)
Fixed Bug in ped.ragel and ped_file.c
Functions from hpg-var-effect that perform the requests to CellBase and init/free buffers moved to bioinfo-libs
Make some variant_effect functions return void (previous return value was useless)
VCF: Annotation of INFO subfields in file vcf_annotation
In VCF multiread, do not keep reading a file when its batch list is full
Merge branch 'for-hpg-bam' into next
Fixed behaviour of region parsing from command-line
Added newline to message that used logging functions without variable arguments
Added stats in phenotype_stats. Implemented phenotype-groups.

Improved stats report.
Merge branch 'next' of github.com:opencb-hpg/bioinfo-libs into multi-phenotype
Fixed bug when PED reader finds parents before children