add phenotype_only to mi_plan unique restraints
Merge branch 'amend_unique_restraints_on_mi_plan' into mi_plan_add_new_fields
add new fields ignore available mice and conditional_tm1c
add new field lacz_count_qpcr to database, mi_attempt edit form and grid
fix tests
Merge branch 'mi_plan_add_new_fields' into labs

Conflicts:
	app/models/gene.rb
	public/javascripts/Imits/widget/GeneGrid.js
	public/javascripts/Imits/widget/MiGrid.js
	test/unit/gene_test.rb