Clear data descriptor bitflags -- libzip currently never writes one.
Bug fixes for adding extra fields to existing ones.
Explicitly fail if neither ZIP_FL_LOCAL nor ZIP_FL_CENTRAL is given.
Consistency.
Return NULL in error cases of functions returning a pointer.
merged
Report flags in error.
Remove generated files.
ignore test-driver
ignore global files
Update tests for new modify error output.
Add a test.
Convert to parallel test framework.
ignore more files.
Changes recommended by Xcode 4.6, provided by Jan Weiß.
Add delete_extra and delete_extra_by_id. Fix some warnings.
Update copyright, describe new commands.
Remove variable redeclaration.
Remove variable redeclaration. Use more static.
Remove variable redeclaration. Use more static.