HUE-1553 [sqoop2] tests

sqoop.config.dir only looks for sqoop.properties
and sqoop_bootstrap.properties.
CATALINA_PID sets the pid file which is read to
stop the reparented tomcat6 process.
Tomcat reads config from CATALINA_HOME.
Create parameters in all config files so that they
can be overridden.
[core] Add video functionalities to jHueTour

Added the new 'video' and 'blog' options to the plugin
[hbase] Regen thrift command update
HUE-1553 [sqoop2] tests

Added basic connection and job tests:
create, update, fetch, list, delete