Changes

* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/RunCommands.java RunCommands.java]<br/>creates and drops database and index instances, prints a list of all existing databases.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/RunQueries.java RunQueries.java]<br/>shows three variants of running queries.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/BindContext.java BindContext.java]<br/>demonstrates how a value can be bound as context item.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/BindVariables.java BindVariables.java]<br/>demonstrates how a value can be bound to a variable.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/CreateCollection.java CreateCollection.java]<br/>creates and manages a collection.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/QueryCollection.java QueryCollection.java]<br/>creates, runs queries against it and drops a collection.* [https://github.com/BaseXdb/basex-examples/blob/master/src/main/java/org/basex/examples/querylocal/WikiExample.java WikiExample.java]<br/>creates a database from an url (wiki instance), runs a query against it and drops the database.