ChinachuClient with Chromecast

sugtao4423氏作のChinachuClientにChromecastサポートと一部プログラムに修正を加えたもの

既存の不具合

Name		Name	Last commit message	Last commit date
Latest commit History 10 Commits
.idea		.idea
CastCompanionLibrary @ 9f7e328		CastCompanionLibrary @ 9f7e328
ChinachuClient		ChinachuClient
gradle/wrapper		gradle/wrapper
.gitignore		.gitignore
.gitmodules		.gitmodules
ChinachuClient.iml		ChinachuClient.iml
README.md		README.md
build.gradle		build.gradle
gradle.properties		gradle.properties
gradlew		gradlew
gradlew.bat		gradlew.bat
settings.gradle		settings.gradle