This makes logs look less scary on Linux, in-line with other platforms.

Added forward specialization of LLStringUtil::format before use in LLStringUtil::formatDatetime.

--HG--
branch : product-engine

reviewed by Vadim Savchuk https://codereview.productengine.com/secondlife/r/457/

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branch : product-engine

EXT-7363 FIXED Provided passing owner ID through chat object since it is necessary to correctly build objectim SLURL when chat history reloads content.
reviewed by Vadim Savchuk at https://codereview.productengine.com/secondlife/r/420/

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branch : product-engine

EXT-7080 Partial FIXED: Outfit texture updates are not transmitted (in either direction) when HTTP Textures is enabled
Fixed baked textures downloading. Uploading will be fixed on the server side.

Replaced duplicating code with generic function LLCommonUtils::computeDifference()

Reviewed by Vadim Savchuk - https://codereview.productengine.com/secondlife/r/313/

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branch : product-engine

Changed llassettype dictionary table to enable linking to most item types.

Implemented EXT-6724(normal task) - Implement flat list view of filtered inventory for "add wearables" panel of outfit editor
1. Modified LLInventoryItemsList - implemented delayed item construction. Items are added during draw, not more than 50 items will be added in single draw. This lets us reduce system overload during multiple panel construction.
2. Implemented LLFilteredWearableListManager to populate inventory flat list with data. This class filters entire inventory according to specified filter and populates specified inventory list with data.
3. Created LLCommonUtil::computeDifference() to avoid code copy-pasting(will use it in all appropriate places in next review request)

Reviewed by Mike Antipov - https://codereview.productengine.com/secondlife/r/301/

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branch : product-engine

Change Linux fasttimer implementation back to RDTSC - using a reliable syscall was REALLY chewing CPU time.  Sigh.  I didn't realize how incredibly often this gets called.  So, back to the assembly.
But be more careful with CPU clock count on linux, so the fasttimer values are much more accurate than they were the last time we were with RDTSC, in absolute terms - back in the right order of magnitude anyway.

Also change many instances of Mhz to MHz.
Also some minor comment fixes.

Bao agreed with my initial version after all.

(transplanted from 061b8b55838634425455ebc4ac046462dfc0e5f1)

from the end'.
Also, more comments.
Also, try to avoid a seek when offset==0 in read.
To be reviewed by Bao.
(transplanted from 60eb013221a83ff76054ab7dcb1d07c108f51a9d)

some clean-up of lllfsthread to help me understand it, remove one extraneous close().  to be reviewed by bao.
(transplanted from 17c6af7a2396f9890aab8226356a556b4d58a7d8)

Took out some ugly case statements and stuck those functions into the asset dictionary instead.  This makes the code a lot more centralized/extensible since if we ever add assets, it'll be clear that their fetch/knowable fields need to be added (versus that logic being in some obscure case statement).

Superficial cleanup to change all typedef std::vector<LLUUID> to use a common typedef uuid_vec_t instead.

This bugs me in a minor way.  Did a search-and-cleanup on various swear words.

Problem:
* English locale was set for all languages.
* Specifying a correct locale didn't affect anything, including date/time formatting.

My investigation has shown that LLStringUtil was instantiated twice: in the
main binary and in libllcommon.so.
Because LLStringUtil::setLocale() was called from newview and getLocale()
was called from llcommon, they effectively used *different* instances of
LLStringUtil::sLocale. Hence getLocale() always returned empty string.

This seems to be caused by get/setLocale() methods not being dllexported.

The fix instantiates get/setLocale() and sLocale in llcommon and exposes
them to use from newview (i.e. prevents multiple instantiation).

Besides, I specified correct locale names for all languages and platforms.

Reviewed by Leyla: https://codereview.productengine.com/secondlife/r/104/

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branch : product-engine

and possible fix for EXT-5704: FPS drop, and this could be cause freez and crash.

and possible fix for EXT-5704: FPS drop, and this could be cause freez and crash.

Checker: FORWARD_NULL
Function: LLWorkerClass::checkWork(bool)
File: /indra/llcommon/llworkerthread.cpp

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branch : product-engine

by which "moved LLDisplayInfo to llwindow, implemented getting the width/height of screen for mac os and linux."

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branch : product-engine

Working on major bug EXT-4820([NUX] Viewer dimensions on first-run) - moved LLDisplayInfo to llwindow, implemented getting the width/height of screen for mac os and linux.

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branch : product-engine

fix for EXT-5683: viewer crashes at llcommon/llworkerthread.cpp(323): ERROR: LLWorkerClass::checkWork: ASSERT(workreq).

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branch : product-engine

need to specify desctop width and height for macos and linux (see LLDesctopInfo in llsys.cpp for details)

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branch : product-engine

- new chat source type CHAT_SOURCE_UNKNOWN for avatar names not in cache and object names consisting of two words (avatar names like)
- new icon (unknown_icon.png) for message headers () of nearby chat messagses coming from CHAT_SOURCE_UNKNOWN
- context menu no longer displayed for object names from chat history (no UUIDs)
- double click on message headers in nearby chat no longer opens Inspector (no UUIDs)
- object names (loaded from chat history) in nearby chat are no longer SLURLed (no UUIDs for them)

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branch : product-engine

Implemented low task EXT-5215 (Disable showing full yyyy/mm/dd timestamp for messages (nearby chat/im) received today)

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branch : product-engine

Checker: CHECKED_RETURN
Function: LLImageDecodeThread::update(unsigned int)
File: /indra/llimage/llimageworker.cpp