Rename RPC service classes from LibGlomService* to OnlineGlomService*.
* src/main/java/org/glom/web/client/LayoutListDataProvider.java: Update
references.
* src/main/java/org/glom/web/client/OnlineGlom.java: Update references.
* src/main/java/org/glom/web/client/OnlineGlomService.java: Rename
from LibGlomServer.java.
* src/main/java/org/glom/web/client/OnlineGlomServiceAsync.java:
Rename from LibGlomServiceAsync.java.
* src/main/java/org/glom/web/server/OnlineGlomServiceImpl.java:
Rename from LibGlomServiceImpl.java.
* src/main/webapp/WEB-INF/web.xml: Update configuration.