Normalized line endings.
Re-added source and javadoc jars for dialogue-runner.
Fixed maven pom generation: moved java plugin configuration block before maven pom configuration.
DialogueServlet: Fixed minor typo in error message.
DialogueServlet: Fixed init-arg prefix (com.nuecho.rivr.core. instead of com.nuecho.core.voicexml.
Assert: added noNullValues method.
VoiceXmlFirstTurn: Added two better versions of getParameter() and hasParameter(), deprecating the other ones.
Interaction.java: added check for null values in arrays and collections.
Message.java: In Message.Builder, added addAudioItem and addAudioItems.  Depracated addAudio.
VariableList.java: Added more checks: making sure variable name is a valid ECMAScript identifier.
runner.js: Fixed audio item display.
screen.css: make sure JQuery UI uses custom font.
.gitattributes: Added HTML as text files.
DialogueServlet: Added com.nuecho.rivr.core.controllerTimeout and com.nuecho.rivr.core.webappServerSessionTrackingEnabled initial arguments.
build.gradle: Changed version to 1.0.1.  Fixed javadoc output dir.
DialogueServlet: Removed superfluous else statement.
DialogueServlet: Made some setter methods final: setSessionTimeout,  setSessionScanPeriod, setErrorHandler and setWebappServerSessionTrackingEnabled.
VariableList: Change assert statement order in addWithExpression() for consistency.
VoiceXmlUtils: Added static import.
Message: Using static import.