Over the years we've skipped more and more of the tests in
llhttpclient_test.cpp (nee llhttpclient_tut.cpp) because they've relied on
particular behaviors from Internet sites not under our control.
We skipped a test that fetches llsd+xml from secondlife.com because
"secondlife.com is not reliable enough for unit tests."
We skipped a test that tries to observe a failure with "http://www.invalid"
because some local ISPs turn "no such domain" DNS errors into valid pages
offering the requester to buy the specified domain name.
Today we've had to skip tests attempting to contact "http://www.google.com"
for reasons we haven't yet diagnosed, but that probably have to do with
Google's IPv6 rollout.
Use local temp server test_llsdmessage_peer.py as the success destination,
eliminating DNS, Internet access and remote server behavior as failure modes.
Use idle localhost port for failure test.
Re-enable all skipped LLHTTPClient tests!
Re-enable on Windows!
In support of these tests, modify test_llsdmessage_peer.py:
Support HEAD as no-data variant of GET.
Change GET result dict to avoid resembling an error response -- confusing.
Make GET/POST return actual dict rather than undecorated string "success".
Because of that last, change llcapabilitylistener_test.cpp and
llsdmessage_test.cpp to extract "reply" key from response rather than
expecting response to be a string itself.

indra/test/llhttpclient_tut.cpp ==> indra/llmessage/tests/llhttpclient_test.cpp,
with corresponding CMakeLists.txt changes in their respective directories.
This first commit merely moves the test source file without changing it --
separating out moves from edits simplifies code review.

Today, 2012-06-06, LLHTTPClient::get("http://www.google.com/") has stopped
working. This is unrelated to viewer code changes: it crosses repo boundaries.
Skip the afflicted tests to get builds working until we can recast the tests
to avoid the flaky dependency.

don't auto position other floater when it is hosted

Added checks for LLViewerRegion pointer in LLViewerObject being invalid.

Mindful that some autobuild packages populate only packages/lib/release
(rather than packages/lib/debug), Linking.cmake always appends
packages/lib/release to CMake's link_directories() directive. But since CMake
always appends CMAKE_BUILD_TYPE to those directories, we end up with a phantom
packages/lib/release/Release directory on the search path. This would be
harmless except that the Mac's 'ld' command produces a warning. These warnings
quickly make TC's "Important Messages" output useless. Try appending
packages/lib/release only when the build type isn't already Release.

WOLF-363: (partial) correct ordering of cleaning build dir vs running
          'autobuild install'

MAINT-922 FIX Client side code to catch the SCRIPT_PERMISSION_TELEPORT request from similator and display a notification
Reviewed by Simon

Incoming changes from two different project repos left viewer-development with
LLInventoryModel::removeItem() and removeCategory() plus free functions
remove_item() and remove_category() in llinventoryfunctions.cpp.
remove_category() was actually the better implementation; migrated its body
into LLInventoryModel::removeCategory(). Clearly the previous state of affairs
-- with LLInventoryModel::removeItem() plus a remove_category() free function
in a very different source file -- fooled two different developers into
overlooking the other of the pair. Unfortunately we each added different
"missing" functions, leaving us with a complete set of four.
Fix existing references to remove_item() and remove_category() free functions.

Notification handlers now use LLHandles to screen channels.

Fixed boost trackable objects usage.