Build static libs (#33)

* Modify macOS node-gyp bindings to use libraw threadsafe static lib.

* Add scripts for packaging and releasing binaries.

* Remove redundant config from binding file.

binding.gyp

@@ -14,15 +14,12 @@
       "cflags_cc!": ["-fno-exceptions"],
       "conditions": [
         ['OS=="mac"', {
-          "libraries": ["/usr/local/lib/libraw_r.dylib"],
           'xcode_settings': {
             'GCC_ENABLE_CPP_EXCEPTIONS': 'YES'
           }
-        }],
-        ['OS=="linux"', {
-          "libraries": ["/usr/local/lib/libraw_r.a", "/usr/local/lib/libjpeg.a"],
         }]
-      ]
+      ],
+      "libraries": ["/usr/local/lib/libraw_r.a", "/usr/local/lib/libjpeg.a"],
     }
   ]
 }

package.json

@@ -41,6 +41,8 @@
     "generate-docs": "typedoc --plugin typedoc-plugin-markdown --hideBreadcrumbs true --tsconfig ./tsconfig.json ./src/libraw.ts && rm ./docs/README.md",
     "lint": "eslint . --ext .ts",
     "install": "node-pre-gyp install --fallback-to-build",
+    "package-release": "tsc && node-pre-gyp clean && node-pre-gyp rebuild && node-pre-gyp testbinary && node-pre-gyp package && npm run test",
+    "publish-release": "node-pre-gyp-github publish",
     "test": "jest",
     "test-watch": "jest --watch"
   },