Yara-x

* Better representation of flags in YAML output (aff398b).
* Accept comparisons between boolean expression and integer constant (1dd3ade).
* Add `--print-meta` option to `scan` command (170).
* Add `--tag` and `--print-tags` options to `scan` command for tag filtering and printing (171).
* Add `--count` option to `scan` command (174).
* Allow to specify the source's origin in the Golang, Python and C APIs.
* API redesigned to expose more details about compiler errors and warnings.
* BUGFIX: OOM errors while scanning some corrupted PE files (258e090).
* BUGFIX: panics while scanning some corrupted PE files (5a6b944, 3f011ee, b82c930).

Contributors: wxsBSD

* Implement new error-tolerant parser that fixes some existing issues like 136 and 150.
* Scan command now can produce ndjson output. (161)
* BUGFIX: Handle non-ASCII spaces in filenames. (163)

Contributors: wxsBSD, szabgab

* Parse Mach-O exports and add `export_hash` function to `macho` module (132)
* Add `--disable-warnings` option. Specific warnings can be disabled by using warning identifiers like `slow_patterns`, `duplicate_import`, `unsatisfiable_expr`, etc (140).
* Raise warning when a boolean expression is always `true` or `false` (5f6a1d7).
* BUGFIX: fix multiple crashes in `macho` module.
* BUGFIX: fix multiple crashes in `pe` module.

Contributors: latonis

* Implement the `--scan-list` option for the `scan` command (21e8481).
* Implement the `--output` option for the `compile` command (c7759f8).
* Allow using non-global rules from global rules (865db1d).
* Implement APIs for accessing rule metadata (9f90eaa, 1e816a7, 3508d53, 9ddbbbe).
* Implement dylib and entitlement hashing in `macho` module (93).
* Allow multi-line string literals in rule metadata (121 ).
* BUGFIX: Fix stack overflow when rules have a lot of patterns and use the `x of them` statement (b134252).

Contributors: latonis, wxsBSD

This is the first public beta for YARA-X.