Before this change, you had to literally pass LLSD::emptyArray() to get no-op
behavior.

We include both const and non-const overloads. The latter returns LLSD&, so
you can assign to the located element.

In fact we already implemented the non-const logic in a less public form as
storeToLLSDPath() in lleventcoro.cpp. Reimplement the latter to use the new
llsd::drill() function.

Update to build on Xcode 6.0: clang warned about comparison of unsigned int to >=0 - correct ifx here is to retype the variable as signed

SH-3860 WIP, SH-3899 WIP - make folder version management more debuggable, log appearance request results

Nested LLSDArray expressions, e.g.:
LLSD array_of_arrays(LLSDArray(LLSDArray(17)(34))
                              (LLSDArray("x")("y")));
would quietly produce bad results because the outermost LLSDArray was being
constructed with the compiler's implicit LLSDArray(const LLSDArray&) rather
than LLSDArray(const LLSD&) as the reader assumes. Fixed with an explicit copy
constructor to Do The Right Thing.
Generalized LLSDParam<float> specialization into a macro to resolve similar
conversion ambiguities for float, LLUUID, LLDate, LLURI and LLSD::Binary.
Added optional bits= argument to llsd_equals() to permit comparing embedded
Real values using is_approx_equal_fraction() rather than strictly bitwise.
Omitting bits= retains current bitwise-comparison behavior.

ignore-dead-branch

svn merge -r113003:119136 svn+ssh://svn.lindenlab.com/svn/linden/branches/login-api/login-api-2 svn+ssh://svn.lindenlab.com/svn/linden/branches/login-api/login-api-3

Result of svn merge -r107256:107258 svn+ssh://svn/svn/user/phoenix/license_2009_merge into trunk. QAR-1165

svn merge -r 90938:92097 svn+ssh://svn.lindenlab.com/svn/linden/branches/qar-730/qar-730-merge -> release.  This is for QAR-730: Combination merge of QAR-432 and QAR-601

dataserver-is-deprecated

dataserver-is-deprecated
for-fucks-sake-whats-with-these-commit-markers

svn merge -r 75354:76103 svn+ssh://svn.lindenlab.com/svn/linden/branches/voice-group-moderation-3 -> release.  Finished product of QAR-134

Result of svn merge -r71162:71205 svn+ssh://svn/svn/linden/branches/new-license into release. only changes files which are not deployed or the comments section of code.

* WARNING *:  maintenance r64837 is not the last rev to use in the next merge. use r65269

result of merge manually performed through diff and patch. svn diff svn+ssh://svn/svn/linden/release@63615 svn+ssh://svn/svn/linden/branches/release-candidate@63637 | patch -p0 in release

Port fix for SL-32157 "PowerPC Mac crashes when crossing regions or teleporting with capabilities turned on" from Branch 1-13-2 r56710 via partial merge of release-candidate -r 56743:56744

svn merge svn+ssh://svn.lindenlab.com/svn/linden/release@56429 svn+ssh://svn.lindenlab.com/svn/linden/branches/maintenance@56431

This turned up the following "lost" changes:

	llapp.cpp (from maintenance r55371) - SIGPIPE fix, possibly
	llfontgl.cpp (from maintenance r50207) - whitespace only
	inventorybridge.cpp (property - non-executable)
	skins/xui/*/* (from maintenance r55380) - XML processing instruction went AWOL