Temporary parsing methods
Unittest added
Add parsing for nested parentheses
convert functions to class
Add documentation + refaktoring
convert cql operators to constants
remove unused function + tests
remove debug messages
remove unused queryLanguage
remove unused function
Define sctrict cql operators
Convert parsing of search expressions to strict cql
CQL parser moved to cql_strict_parser module
add getDebateLinks method
add debates field to manifestation
hide field label if debate is empty
reset temporary array at each iteration
made tests for debate links
Merge branch 'release/7.x-0.52' into develop
getRelationUri method