- build win libs supporting svc2

bbb-screenshare/app/jws/lib/ffmpeg-svc2.jar

bbb-screenshare/app/jws/lib/ffmpeg-win-x86-native-svc2.jar

bbb-screenshare/app/jws/lib/ffmpeg-win-x86-svc2.jar

...screenshare/app/jws/lib/ffmpeg-win-x86_64-native-svc2.jar

bbb-screenshare/app/jws/lib/ffmpeg-win-x86_64-svc2.jar

bbb-screenshare/app/jws/lib/javacv-screenshare-0.0.1.jar

bbb-screenshare/app/jws/screenshare.jnlp

bbb-screenshare/app/screenshare.jnlp

...are/jws/native-libs/ffmpeg-windows-x86/svc2/api/build.xml

...ibs/ffmpeg-windows-x86/svc2/api/ffmpeg-3.0.2-1.2-svc2.jar

...tive-libs/ffmpeg-windows-x86/svc2/api/sign-ffmpeg-svc2.sh

...s/native-libs/ffmpeg-windows-x86/svc2/native/build.gradle

.../jws/native-libs/ffmpeg-windows-x86/svc2/native/build.xml

...-windows-x86/svc2/native/ffmpeg-3.0.2-1.2-windows-x86.jar

...ws/native-libs/ffmpeg-windows-x86/svc2/native/sign-jar.sh

...enshare/jws/native-libs/ffmpeg-windows-x86_64/sign-jar.sh

.../jws/native-libs/ffmpeg-windows-x86_64/svc2/api/build.xml

.../ffmpeg-windows-x86_64/svc2/api/ffmpeg-3.0.2-1.2-svc2.jar

...e-libs/ffmpeg-windows-x86_64/svc2/api/sign-ffmpeg-svc2.sh

...s/native-libs/ffmpeg-windows-x86_64/svc2/dll/build.gradle