[DEV] set back the use of the etk::RegExp and etk::Buffer instead of std::regex and std::string ==> fast edit big files

data/languages/lua/highlight.xml

@@ -11,41 +11,41 @@
 		</rule>
 		<rule name="my todo comment">
 			<color>SYNTAX_ERROR</color>
-			<regex>\-\-[ \t]*TODO[ \t]*:(.|\\[\\\n])*?$</regex>
+			<regex>\-\-[ \t]*TODO[ \t]*:(.|\\[\\\n])*$</regex>
 		</rule>
 		<rule name="my comment">
 			<color>comment</color>
-			<regex>\-\-(.|\\[\\\n])*?$</regex>
+			<regex>\-\-(.|\\[\\\n])*$</regex>
 		</rule>
 		<rule name="doubleQuteText">
 			<color>doubleQuoteText</color>
-			<regex>&quot;(.|\\[\\&quot;])*?&quot;</regex>
+			<regex>&quot;(.|\\[\\&quot;])*&quot;</regex>
 		</rule>
 		<rule name="simpleQuteText">
 			<color>doubleQuoteText</color>
-			<regex>&apos;(.|\\[\\&apos;])*?&apos;</regex>
+			<regex>&apos;(.|\\[\\&apos;])*&apos;</regex>
 		</rule>
 	</pass1>
 	<pass2> <!-- Parse on display data ==> nor regenerate every display but every time modification apear -->
 		<rule name="my keyword">
 			<color>keyword</color>
-			<regex>\b(and|break|do|else|elseif|end|for|function|if|in|local|nil|not|or|repeat|return|then|until|while)\b</regex>
+			<regex>\@and|break|do|else|elseif|end|for|function|if|in|local|nil|not|or|repeat|return|then|until|while\@</regex>
 		</rule>
 		<rule name="numeric constant">
 			<color>number</color>
-			<regex>\b(((0(x|X)[0-9a-fA-F]*)|(\d+\.?\d*|\.\d+)((e|E)(\+|\-)?\d+)?)(L|l|UL|ul|u|U|F|f)?)\b</regex>
+			<regex>\@((0(x|X)[0-9a-fA-F]*)|(\d+\.?\d*|\.\d+)((e|E)(\+|\-)?\d+)?)(L|l|UL|ul|u|U|F|f)?\@</regex>
 		</rule>
 		<rule name="my boolean">
 			<color>boolean</color>
-			<regex>\b(true|false)\b</regex>
+			<regex>\@true|false\@</regex>
 		</rule>
 		<rule name="BIG LETTER">
 			<color>macro</color>
-			<regex>\b([A-Z_][A-Z_0-9]{3,500})\b</regex>
+			<regex>\@[A-Z_][A-Z_0-9]{3,500}\@</regex>
 		</rule>
 		<rule name="Function name">
 			<color>functionName</color>
-			<regex>\b(\w|_)+[ \t]*\(</regex>
+			<regex>\@(\w|_)+[ \t]*\(</regex>
 		</rule>
 		<rule name="condition">
 			<color>boolean</color>