Initial version of the swedish translation

lang/languages.xml

@@ -20,6 +20,7 @@ List of available languages for your wallet's seed:
         <!-- <language display_name="Español" locale="es_ES" wallet_language="Spanish" flag="/lang/flags/spain.png" qs="none"/> -->
         <!-- <language display_name="Suomen kieli" locale="fi" wallet_language="English" flag="/lang/flags/finland.png" qs="none"/> -->
         <language display_name="Français" locale="fr_FR" wallet_language="French" flag="/lang/flags/france.png" qs="none"/>
+        <language display_name="Swedish" locale="sv_SE" wallet_language="English" flag="/lang/flags/sweden.png" qs="none"/>
         <!-- <language display_name="Hrvatski" locale="hr_HR" wallet_language="English" flag="/lang/flags/croatia.png" qs="none"/> -->
         <!-- <language display_name="हिन्दी" locale="hi_IN" wallet_language="English" flag="/lang/flags/india.png" qs="none"/> -->
         <language display_name="Bahasa Indonesia" locale="id_ID" wallet_language="English" flag="/lang/flags/indonesia.png" qs="none"/>

monero-wallet-gui.pro

@@ -294,6 +294,7 @@ TRANSLATIONS =  \ # English is default language, no explicit translation file
                 $$PWD/translations/monero-core_nl.ts \ # Dutch
                 $$PWD/translations/monero-core_pl.ts \ # Polish
                 $$PWD/translations/monero-core_ru.ts \ # Russian
+                $$PWD/translations/monero-core_sv.ts \ # Swedish
                 $$PWD/translations/monero-core_zh-cn.ts \ # Chinese (Simplified-China)
                 $$PWD/translations/monero-core_zh-tw.ts \ # Chinese (Traditional-Taiwan)
 

qml.qrc

@@ -114,6 +114,7 @@
         <file>lang/flags/rpa.png</file>
         <file>lang/flags/russia.png</file>
         <file>lang/flags/spain.png</file>
+        <file>lang/flags/sweden.png</file>
         <file>lang/flags/taiwan.png</file>
         <file>lang/flags/uk.png</file>
         <file>lang/flags/usa.png</file>