Update EGProteinTrees_conf.pm

Updated the ktreedist resource class for Plants
Update EGPairAligner_conf.pm
Update table.sql

Added homoeolog homology types in the ENUM for homology.description; Updated table member_production_counts to include a column to count homoeologues.
Update populate_member_production_counts_table.sql

Added SQL to count homoeologues.
Merge pull request #3 from arnaudxk/master

EGProteinTrees_conf.pm - some more specific resource classes for Plants hom compara
table.sql - adding homoeologues support to the schema
EGProteinTrees_conf.pm - some more specific resource classes for Plants hom compara

table.sql - adding homoeologues support to the schema

populate_member_production_counts_table.sql - count homoeologues'2.5Gb_job'    => {'LSF' => '-q production-rh6 -M2500  -R"select[mem>2500]  rusage[mem=2500]"' },populate_member_production_counts_table.sql - count homoeologues