Merge https://github.com/Arcavias/arcavias-core
Limits the count returned by catalog index managers to 1000 for performance reasons
Reorders search conditions for better performance
Removes execution time output because it's misleading here
Optimizes search condition order
Removes unused fields in SELECT list of catalog index managers
Merge pull request #85 from nsendetzky/master

Optimizes search in catalog index manager