* Enable IPO (LTO) via CMake
* Use separate IPO_ENABLED variable
* Enabled IPO for more binaries
* Enabled IPO for arangobackup
* Suppress an MSVC warning (though it is not unjustified...)
* Fix static builds, broken due to Policy CMP0060 introduced in cmake 3.3
* Removed policies superseded by minimum cmake version
* Disable IPO with google tests due to a g++ bug
* Disable IPO with google tests only on AUTO
* Disable warning for correct line
* Begin de-inlining Aql
* de-inlining Aql: 2nd batch
* de-inlining Aql: 3rd batch
* de-inlining Aql: 4th batch
* Moved code out of ifdef
* Enabled IPO for additional libs
* Fixed some problems found with IPO enabled
- Fixed ODR violation in Pregel
- Removed unused code in ClusterMethods
- Avoid possible uninitialized variable usage
* Set IPO globally, except for 3rdParty libs
* De-inlined AstHelper again (was undone due to a previous merge conflict)
* Added missing .cpp file
* Fixed compilation with MSVC
* Removed superfluous includes from deinlined AQL header files
* Added includes for size_t
* Deleted outdated files
* De-inlined files that were undone during the merge
* Removed includes from files that were undone during merge
* Fixed merge conflicts
* extend filter checking
* extend IResearchViewNode tests
* distinguish scorer and filter arangosearch functions
* initial implementation
* add some tests for the recently added aql functions
* more tests
* force phrase function to use context-wise analyzer
* more tests
* ensure exists function uses analyzer from context
* fix query execution tests
* allow to override context analyzer in phrase function
* modify EXISTS signature to accept optional analyzer, fix tests
* more tests
* even moar tests
* more tests
* update documentation
* add testing scorer
* fixes after review
* attempt to fix msvc compilation issues
* add extra check
* add another check