fix Linux build
fix Linux build
Merge pull request #10 from dai-yamashita/feature

fix Linux build.
fix type miss
Merge pull request #11 from dai-yamashita/feature

fix type miss
correction to warning errors when compiling through node-gyp
Merge branch 'master' of github.com:galkahana/PDF-Writer
removed hopefully unnecessary xobjectcontentcontext from the playground
corrections for pc run from latest additions