ticket:360 fixed HomeView
ticket:360 allowed + sign for values in query
Merge branch 't360_data_browser_generates_invalid_solr_request'
ticket:361 optimized cghub_python_api build_query
Merge branch 't361_summary_tsv_file_is_truncated'
ticket:364 BATCH SEARCH added to test plan
Merge branch 't364_update_test_plan'
ticket:362 added reset button for batch search form
Merge branch 't362_batch_search_page_needs_a_clear_file_uploaded_button'
ticket:362 test plan modified
ticket:363 batch search link moved to main menu
Merge branch 't363_move_the_batch_search_link_to_the_left_links_area'
ticket:361 used unicode csw writer