Update version to 1.0.4
Merge pull request #13 from crayfellow/master

iOS macro asset validation
Fix <include /> for local directory
Remove dependency on "openfl" at runtime, minor cleanup
Propagate localDefines down to include project files
Improved handling of errors when embedding assets for Flash. Should only copy asset files when the project does not use NME or OpenFL, or has embedding set to false. Improved handling of haxelibs which define dependencies, and fixed <asset /> paths for "include.xml" projects
Use clang by default on Mac
Add 64-bit Neko support, on Mac
Remove repetitive classpath reference for haxelibs
Improvements to embedded SWF content
Merge branch 'master' of github.com:openfl/openfl-tools into openfl-tools