removed copy_args for #117, tests fail.
fixes for comparison
whoops, forgot to restore a test.
removed commented line.
Merge remote-tracking branch 'scopatz/rm-copy-args' into develop
Remove copycols fro all calls to compile_condition
Sync with blosc 1.2.1-rc1
Minor fixes to release notes
Fix duplicate condition in tets_queries
New target for heavy check