Minor bugfixes and logging improvements.
Merge branch 'master' into servermode-preperations

Conflicts:
	.idea/gradle.xml
	.idea/workspace.xml
	build.gradle
	google/src/main/java/de/chaosfisch/google/youtube/upload/events/UploadAdded.java
	google/src/main/java/de/chaosfisch/google/youtube/upload/events/UploadRemoved.java
	google/src/main/java/de/chaosfisch/google/youtube/upload/events/UploadUpdated.java
	persistence/build.gradle
	simple-java-youtube-uploader.iml
	src/main/java/de/chaosfisch/uploader/ApplicationData.java
	src/main/java/org/chaosfisch/google/auth/ClientLogin.java
	src/main/java/org/chaosfisch/google/youtube/impl/MetadataServiceImpl.java
	src/main/java/org/chaosfisch/http/ResponseImpl.java
	src/main/java/org/chaosfisch/youtubeuploader/controller/AccountAddController.java
	src/main/java/org/chaosfisch/youtubeuploader/db/validation/Validator.java
	src/main/java/org/chaosfisch/youtubeuploader/guice/ICommandProvider.java
Manual merged workspace.xml