provide styling for Kotlin

closes #350

src/res/Properties.ini

@@ -192,6 +192,7 @@ EMBEDLANGBACK5=FCF5FE;1
 C/C++=c;cc;cpp;cxx;h;hh;hpp;hxx;ipp;m;mm;sma;ispc;isph;hlsl;glsl;frag;vert
 Java=java;jad;pde
 Java-fx=fx
+Kotlin=kt;kts
 Sliktest=pln;inc;t
 JavaScript=js;es;zx
 BowPadPlugin=bpj
@@ -1377,6 +1378,16 @@ CommentStreamStart=/*
 CommentStreamEnd=*/
 AutoCompleteRegex=\b([A-Za-z]\w{4,})\b\s*[=\(\)&|;\-\[]
 
+[lang_Kotlin]
+Keywords1=as break class continue do else false for fun if in interface is null object package return super this throw true try typealias val var when while
+Keywords2=by catch constructor delegate dynamic field file finally get import init param property receiver set setparam where
+Keywords3=abstract actual annotation companion const crossinline data enum expect external final infix inline inner internal lateinit noinline open operator out override private protected public reified sealed suspend tailrec vararg field it
+CommentLine=//
+CommentLineAtStart=0
+CommentStreamStart=/*
+CommentStreamEnd=*/
+AutoCompleteRegex=\b([A-Za-z]\w{4,})\b\s*[=\(\)&|;\-\[]
+
 [lang_Ch]
 Keywords1=auto array bool break case char class complex complexinf complexnan const continue default delete do double else enum export extern float for foreach goto if inf inline int long namespace nan new null private public register restrict return short signed sizeof static string_t struct switch this typedef union unsigned using void volatile wchar_t while __declspec
 Keywords3=a addindex addtogroup anchor arg attention author b brief bug c class code date def defgroup deprecated dontinclude e em endcode endhtmlonly endif endlatexonly endlink endverbatim enum example exception f$ f[ f] file fn hideinitializer htmlinclude htmlonly if image include ingroup internal invariant interface latexonly li line link mainpage name namespace nosubgrouping note overload p page par param param[in] param[out] post pre ref relates remarks return retval sa section see showinitializer since skip skipline struct subsection test throw throws todo typedef union until var verbatim verbinclude version warning weakgroup $ @ \ & < > # { }
@@ -1496,7 +1507,7 @@ BowPadPlugin=hidden
 
 [lexers]
 #lexername=language name list
-SCLEX_CPP=C/C++;Java;Java-fx;Sliktest;JavaScript;C Sharp;Resource File;IDL;Flash;Qml;Ch;Vala;Go;Pike;BowPadPlugin
+SCLEX_CPP=C/C++;Java;Java-fx;Kotlin;Sliktest;JavaScript;C Sharp;Resource File;IDL;Flash;Qml;Ch;Vala;Go;Pike;BowPadPlugin
 SCLEX_HTML=Html;PHP
 #SCLEX_PHPSCRIPT=PHP
 SCLEX_XML=Vxml;Xml;DocBook;Mako;Wix;Xaml;Nant