Added a default value for CELER_ALWYAS_EAGER to query for async exports
Added support for group delimeter and multi select splitting export options
Implemented split select multiples option and fixed issues with group delimeter - fixes #833, fixes #964
Typo in delimiter spelling
Merge branch 'master' into 833_964_export_options
Fix how indexes are generated to account for any situation including groups within repeats
Removed ipdb statement
Used a recursive function to build xls sections to fix issue with groups within repeats
Merge with export option branch
Removed conflict markers
Renamed test to reflect purpose
Mote conflict markers
Merge branch '1041_incorrect_header_names_merge_with_export_options'