Solves Issue 1131: Inspect Window while open prevents camming
Possibly fixes Issue 928: Have to Click a second time to Inspect an object, I couldn't reproduce, but maybe you still can?
Fixes a bug in the name cache connection setting of llfloaterinspect.cpp from upstream.
Removes variables tracking right mouse down from lltoolfocus and lltoolcompgun in favor of using the already existing LLViewerWindow::getRightMouseDown()
- Removes shortcut ctrl-a for align tool
-- to avoid ctrl-a for select all text in UI controls messing up prim selection
- Adds llselectmgr select all function
-- to replace ctrl-a select all prims functionality that was a side effect of qtoolalign having this shortcut
- Adds toggle button (up/down arrow) to build floater for toggling display of the lower tab container area
-- This is to satisfy users who relied on ctrl-a to use align while the build floater was minimized and out of the way
- Syncs qtoolalign from Alchemy
