moved app messaging to Log::Report; validation of vep data before updating db tables; tests scripts test data insert to sqlite in-memory db; switched off console output of vep data structures for devel; trialing optional bootstrap 3.3.6 css

moved NGS::Test function to NGS::Test::Common & moved test-lib.pl functions to NGS::Test, removed all calls to test-lib.pl from tests

major rewrite of test scripts - adapted for D2 version .154 - replaced D2::Test with Plack::Test; new NGS::Test Import::Base class

added new counters for vep input rows and raw src_file rows; patched lab number regex to allow optional letter prefix; fixed test scripts to report vep input row count instead of 'accepted' rows

added transcription db = refseq option; fix for FLT3-ITD 1 variant; tests for invalid variant format