Fix length of max scenario name in scenario editor (fixes #2316)

Korean font change

Skip closing network if already closed

change korean font from malgun to gulim.
I tested it is displayed correctly in korean os. See http://file.telk.kr/rct/img/gulim.png

Include <fcntl.h> instead of the non-standard <sys/fcntl.h>

ACTIVE_VIEWPORT_PTR_ARRAY should be iterated along checking for a NULL pointer. To indicate the list end. Removed NEW_VIEWPORT macro as its description was incorrect.

Make OpenRCT2 use iconv on Linux

This makes possible to run the game with non-english locales on Linux

Fixes #2300, fixes #2268, fixes #2267

Think this had just been missed. Its heavily modified from the original to match closer to what the rest of the code base does. Fixes #2052.

Add Czech and fix some typos

Lanaguages were not falling back if there was a translated string further on in the langauge pack. This issue was caused by operating on an invalid string that was masked by a cast from a nullpointer to a size_t. The code now will not set the string if there is a nullptr

Make sprite generation not start UI

Fixes #2203

Update lodepng to 20151024