HTML updates for style changes; added menu where stored searches will eventually end up; consolidated includes for the footer into a single location; re-enabled left-hand tree code to use the JavaScript; removed references to jQuery UI since we're no longer using it.

Fixed URL processing *for real*; fixed 'Save Search' dialog rendering and validation; adjusted width of wrangled tabs; other styling tweaks; tiny change to randomID() output.

Added initialization SQL to bootstrap user info. Updated InstanceSettings.xml. Changed ${applicationRoot} to ${xnat.home} in log4j.properties. Removed my email address from services.properties. Added explicit references to 4.2.4.RELEASE versions of Spring dependencies.

XNAT-3910, XNAT-3918, XNAT-4030: MAJOR UI CHANGES! NEW topBar nav menu and user bar; many, many tweaks to styling; removed a bunch of <table> elements that were used for layout; tweaked CSS to account for that; updates to 3rd-party JavaScript libraries (but rolled back jQuery to 1.12.0).

Removed attempted fix at handling empty properties. Renamed plugin to xnat. Added mavenLocal() to repositories for plugins.

properties explicitly.

properties for deploy properties to use deploy rather than manager.

integrate gradle-xnat-plugin and work out configuration for Cargo deploy
tasks.