Merge https://github.com/raduprv/Eternal-Lands

Conflicts:
	gamewin.c
	hud.c
	quest_log.cpp
Merge https://github.com/raduprv/Eternal-Lands
Merge remote-tracking branch 'upstream/master'
Merge git://github.com/raduprv/Eternal-Lands
Forum #53399: Initial trade log version
Trade log, more fail detection and fixes.
Trade log minor fix.
Trade log, fix for only storage-to-storage
Added lookup of item descriptions from locally saved http://el.other-life.com/downloads/item_info.txt.
Trade log, a proper fix for trailing newline. (do not commit when tired).
Merge remote-tracking branch 'upstream/master'
Merge git://github.com/raduprv/Eternal-Lands

Conflicts:
	elconfig.c
Updated with new modules.
url.h - enable call from c++ code.
Add information about getting item_info.txt file and use of #item_uid.  Corrected some comments.
Corrected some comments.
Merge git://github.com/raduprv/Eternal-Lands
Trade log, fix for *away from storage* trade.
Merge git://github.com/raduprv/Eternal-Lands
Add option to disable the weather special effects (also as part of 'poor man')