Codechange: use \u to indicate unicode chars in strings (#8379)

With \x, we sometimes had to do the "" trick, as the length is not
predefined. With C++11 bringing \u to the specs, which has a preset
length, we no longer need the "" trick.

We set the strings to u8, to ensure all compilers use UTF-8 encoding
for the \u characters.

This was triggered by newer CLangs, which start to warn if you
use "" in the middle of a string, wondering if that was your
intention. It is a good question. And this is our answer :)

1 files changed, 63 insertions, 63 deletions

diff --git a/src/misc_gui.cpp b/src/misc_gui.cpp
index ff2fc3a23..f7345416c 100644
--- a/src/misc_gui.cpp
+++ b/src/misc_gui.cpp
@@ -412,69 +412,69 @@ static WindowDesc _about_desc(
 );
 
 static const char * const _credits[] = {
-	"Original design by Chris Sawyer",
-	"Original graphics by Simon Foster",
-	"",
-	"The OpenTTD team (in alphabetical order):",
-	"  Grzegorz Duczy\xC5\x84ski (adf88) - General coding (since 1.7.2)",
-	"  Albert Hofkamp (Alberth) - GUI expert (since 0.7)",
-	"  Matthijs Kooijman (blathijs) - Pathfinder-guru, Debian port (since 0.3)",
-	"  Ulf Hermann (fonsinchen) - Cargo Distribution (since 1.3)",
-	"  Christoph Elsenhans (frosch) - General coding (since 0.6)",
-	"  Lo\xC3\xAF""c Guilloux (glx) - General / Windows Expert (since 0.4.5)",
-	"  Charles Pigott (LordAro) - General / Correctness police (since 1.9)",
-	"  Michael Lutz (michi_cc) - Path based signals (since 0.7)",
-	"  Niels Martin Hansen (nielsm) - Music system, general coding (since 1.9)",
-	"  Owen Rudge (orudge) - Forum host, OS/2 port (since 0.1)",
-	"  Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods (since 0.4.5)",
-	"  Ingo von Borstel (planetmaker) - General, Support (since 1.1)",
-	"  Remko Bijker (Rubidium) - Lead coder and way more (since 0.4.5)",
-	"  Jos\xC3\xA9 Soler (Terkhen) - General coding (since 1.0)",
-	"  Leif Linse (Zuu) - AI/Game Script (since 1.2)",
-	"",
-	"Inactive Developers:",
-	"  Jean-Fran\xC3\xA7ois Claeys (Belugas) - GUI, NewGRF and more (0.4.5 - 1.0)",
-	"  Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles (0.3 - 0.7)",
-	"  Victor Fischer (Celestar) - Programming everywhere you need him to (0.3 - 0.6)",
-	"  Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;) (0.4.5 - 0.6)",
-	"  Jonathan Coome (Maedhros) - High priest of the NewGRF Temple (0.5 - 0.6)",
-	"  Attila B\xC3\xA1n (MiHaMiX) - Developer WebTranslator 1 and 2 (0.3 - 0.5)",
-	"  Zden\xC4\x9Bk Sojka (SmatZ) - Bug finder and fixer (0.6 - 1.3)",
-	"  Christoph Mallon (Tron) - Programmer, code correctness police (0.3 - 0.5)",
-	"  Patric Stout (TrueBrain) - NoAI, NoGo, Network (0.3 - 1.2), sys op (active)",
-	"  Thijs Marinussen (Yexo) - AI Framework, General (0.6 - 1.3)",
-	"",
-	"Retired Developers:",
-	"  Tam\xC3\xA1s Farag\xC3\xB3 (Darkvater) - Ex-Lead coder (0.3 - 0.5)",
-	"  Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3 - 0.3)",
-	"  Emil Djupfeld (egladil) - MacOSX (0.4.5 - 0.6)",
-	"  Simon Sasburg (HackyKid) - Many bugfixes (0.4 - 0.4.5)",
-	"  Ludvig Strigeus (ludde) - Original author of OpenTTD, main coder (0.1 - 0.3)",
-	"  Cian Duffy (MYOB) - BeOS port / manual writing (0.1 - 0.3)",
-	"  Petr Baudi\xC5\xA1 (pasky) - Many patches, NewGRF support (0.3 - 0.3)",
-	"  Benedikt Br\xC3\xBCggemeier (skidd13) - Bug fixer and code reworker (0.6 - 0.7)",
-	"  Serge Paquet (vurlix) - 2nd contributor after ludde (0.1 - 0.3)",
-	"",
-	"Special thanks go out to:",
-	"  Josef Drexler - For his great work on TTDPatch",
-	"  Marcin Grzegorczyk - Track foundations and for describing TTD internals",
-	"  Stefan Mei\xC3\x9Fner (sign_de) - For his work on the console",
-	"  Mike Ragsdale - OpenTTD installer",
-	"  Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
-	"  Richard Kempton (richK) - additional airports, initial TGP implementation",
-	"",
-	"  Alberto Demichelis - Squirrel scripting language \xC2\xA9 2003-2008",
-	"  L. Peter Deutsch - MD5 implementation \xC2\xA9 1999, 2000, 2002",
-	"  Michael Blunck - Pre-signals and semaphores \xC2\xA9 2003",
-	"  George - Canal/Lock graphics \xC2\xA9 2003-2004",
-	"  Andrew Parkhouse (andythenorth) - River graphics",
-	"  David Dallaston (Pikka) - Tram tracks",
-	"  All Translators - Who made OpenTTD a truly international game",
-	"  Bug Reporters - Without whom OpenTTD would still be full of bugs!",
-	"",
-	"",
-	"And last but not least:",
-	"  Chris Sawyer - For an amazing game!"
+	u8"Original design by Chris Sawyer",
+	u8"Original graphics by Simon Foster",
+	u8"",
+	u8"The OpenTTD team (in alphabetical order):",
+	u8"  Grzegorz Duczy\u0144ski (adf88) - General coding (since 1.7.2)",
+	u8"  Albert Hofkamp (Alberth) - GUI expert (since 0.7)",
+	u8"  Matthijs Kooijman (blathijs) - Pathfinder-guru, Debian port (since 0.3)",
+	u8"  Ulf Hermann (fonsinchen) - Cargo Distribution (since 1.3)",
+	u8"  Christoph Elsenhans (frosch) - General coding (since 0.6)",
+	u8"  Lo\u00efc Guilloux (glx) - General / Windows Expert (since 0.4.5)",
+	u8"  Charles Pigott (LordAro) - General / Correctness police (since 1.9)",
+	u8"  Michael Lutz (michi_cc) - Path based signals (since 0.7)",
+	u8"  Niels Martin Hansen (nielsm) - Music system, general coding (since 1.9)",
+	u8"  Owen Rudge (orudge) - Forum host, OS/2 port (since 0.1)",
+	u8"  Peter Nelson (peter1138) - Spiritual descendant from NewGRF gods (since 0.4.5)",
+	u8"  Ingo von Borstel (planetmaker) - General, Support (since 1.1)",
+	u8"  Remko Bijker (Rubidium) - Lead coder and way more (since 0.4.5)",
+	u8"  Jos\u00e9 Soler (Terkhen) - General coding (since 1.0)",
+	u8"  Leif Linse (Zuu) - AI/Game Script (since 1.2)",
+	u8"",
+	u8"Inactive Developers:",
+	u8"  Jean-Fran\u00e7ois Claeys (Belugas) - GUI, NewGRF and more (0.4.5 - 1.0)",
+	u8"  Bjarni Corfitzen (Bjarni) - MacOSX port, coder and vehicles (0.3 - 0.7)",
+	u8"  Victor Fischer (Celestar) - Programming everywhere you need him to (0.3 - 0.6)",
+	u8"  Jaroslav Mazanec (KUDr) - YAPG (Yet Another Pathfinder God) ;) (0.4.5 - 0.6)",
+	u8"  Jonathan Coome (Maedhros) - High priest of the NewGRF Temple (0.5 - 0.6)",
+	u8"  Attila B\u00e1n (MiHaMiX) - Developer WebTranslator 1 and 2 (0.3 - 0.5)",
+	u8"  Zden\u011bk Sojka (SmatZ) - Bug finder and fixer (0.6 - 1.3)",
+	u8"  Christoph Mallon (Tron) - Programmer, code correctness police (0.3 - 0.5)",
+	u8"  Patric Stout (TrueBrain) - NoAI, NoGo, Network (0.3 - 1.2), sys op (active)",
+	u8"  Thijs Marinussen (Yexo) - AI Framework, General (0.6 - 1.3)",
+	u8"",
+	u8"Retired Developers:",
+	u8"  Tam\u00e1s Farag\u00f3 (Darkvater) - Ex-Lead coder (0.3 - 0.5)",
+	u8"  Dominik Scherer (dominik81) - Lead programmer, GUI expert (0.3 - 0.3)",
+	u8"  Emil Djupfeld (egladil) - MacOSX (0.4.5 - 0.6)",
+	u8"  Simon Sasburg (HackyKid) - Many bugfixes (0.4 - 0.4.5)",
+	u8"  Ludvig Strigeus (ludde) - Original author of OpenTTD, main coder (0.1 - 0.3)",
+	u8"  Cian Duffy (MYOB) - BeOS port / manual writing (0.1 - 0.3)",
+	u8"  Petr Baudi\u0161 (pasky) - Many patches, NewGRF support (0.3 - 0.3)",
+	u8"  Benedikt Br\u00fcggemeier (skidd13) - Bug fixer and code reworker (0.6 - 0.7)",
+	u8"  Serge Paquet (vurlix) - 2nd contributor after ludde (0.1 - 0.3)",
+	u8"",
+	u8"Special thanks go out to:",
+	u8"  Josef Drexler - For his great work on TTDPatch",
+	u8"  Marcin Grzegorczyk - Track foundations and for describing TTD internals",
+	u8"  Stefan Mei\u00dfner (sign_de) - For his work on the console",
+	u8"  Mike Ragsdale - OpenTTD installer",
+	u8"  Christian Rosentreter (tokai) - MorphOS / AmigaOS port",
+	u8"  Richard Kempton (richK) - additional airports, initial TGP implementation",
+	u8"",
+	u8"  Alberto Demichelis - Squirrel scripting language \u00a9 2003-2008",
+	u8"  L. Peter Deutsch - MD5 implementation \u00a9 1999, 2000, 2002",
+	u8"  Michael Blunck - Pre-signals and semaphores \u00a9 2003",
+	u8"  George - Canal/Lock graphics \u00a9 2003-2004",
+	u8"  Andrew Parkhouse (andythenorth) - River graphics",
+	u8"  David Dallaston (Pikka) - Tram tracks",
+	u8"  All Translators - Who made OpenTTD a truly international game",
+	u8"  Bug Reporters - Without whom OpenTTD would still be full of bugs!",
+	u8"",
+	u8"",
+	u8"And last but not least:",
+	u8"  Chris Sawyer - For an amazing game!"
 };
 
 struct AboutWindow : public Window {