Version 1.49.1
- Closed bugs:
* test GObject Class failure [#693676, Stef Walter]
* Enable incremental GCs [#724797, Giovanni Campagna]
* Don't silently accept extra arguments to C functions [#680215, Jasper
St. Pierre, Philip Chimento]
* Special case GValues in signals and properties [#688128, Giovanni Campagna,
Philip Chimento]
* [cairo] Instantiate wrappers properly [#614413, Philip Chimento,
Johan Dahlin]
* Warn if we're importing an unversioned namespace [#689654, Colin Walters,
Philip Chimento]
- Fixes in preparation for SpiderMonkey 45 [Philip Chimento]
- Misc fixes [Philip Chimento, Chun-wei Fan, Dan Winship]