Add javadoc to QuorumCheck
Fix testManuallySettingIndicatorsOnApplications
fix check brooklyn.properties when ACL are present
Start mirroring remote entities asynchronously.

The MIRRORED_ENTITY_URL could be a task instead of a plain property which could block on an attempt to access it. Instead of potentially blocking .init() create a task to start the mirroring as soon as the property is accessible.
Adds AbstractSecurityProvider

Simplifies ExplicitUsersSecurityProvider and LdapSecurityProvider
BROOKLYN-51: Brooklyn allows passworded remote access when no security configured

Adds BrooklynUserWithRandomPasswordSecurityProvider. Password is logged
once at info.
This closes #148
This closes #150
This closes #152
add ability to rename entity via REST - WIP deep tag serialization
include data from problem indicators in jsgui when entities are on fire
improve logic and synopsis for service state detection, esp with ControlledDWAC and nginx
add support for setting and deleting sensors, with tests, and setting config on entities dynamically;
also major version changes and removal of old dependencies:
* remove dropwizard as it had buggy treatment of string return values from jersey methods (it would convert them to json, even though jersey/jackson itself does not)
* jump to latest jersey (1.18.1) fixing issues there (see below)
the issues with jersey were mainly around stricter/cleaner serialization/deserialization
customize REST JSON serialization, with tests. means entities and management context are now returned in a concise, readable way. (and one we can deserialize, incidentally!)
move config and lifecycle to new "advanced" tab; and make config page have same hover menu like sensors
gui advanced tab cleanup (expunge now just a button), and supports changing name and resetting problem indicators, incorporating recent expunge/unmanage distinction
support adding a child or children via the REST API and via the GUI; also adds a MODIFY_ENTITY entitlement and support for controlling auto-promotion when creating specs from AssemblyTemplate
add "New Policy" button to advanced tab (as well as policies tab) and refactor existing modals to follow policy modal style
move entity json to advanced tab, and also show location json info there
preserve the yaml spec source code through CAMP and set it on entities created from specs, currently using tags as per BrooklynTags, and note that the yaml source code for services and nested children is not currently extracted (that's not as easy as it may seem); add API support for getting and setting spec; add GUI support for rendering the entity spec in the summary tab, and entity tags in the advanced tab; tweak tag display