Allow quoted strings to contain any ascii character

src/dbtools/dbLoadRecords_lex.l

@@ -1,23 +1,8 @@
 
 pvname	[a-zA-Z0-9_~\-:\.\[\]<>;]
-
-BEL    \\a
-BS     \\b
-FF     \\f
-NL     \\n
-CR     \\r
-HT     \\t
-VT     \\v
-backSla  \\\\
-question \\\?
-single   \\\'
-double   \\\"
-octal  \\[0-7]+
-hexa   \\x[a-fA-F0-9]+
-escape {BEL}|{BS}|{FF}|{NL}|{CR}|{HT}|{VT}|{backSla}|{question}|{single}|{double}|{octal}|{question}|{hexa}
-spaces  [ \t]
-regular [a-zA-Z0-9_\,\^~\./\*#\[\]%:;!|\'\-&\(\)@\?\+<>=\$\{\}]
-value {regular}|{spaces}|{escape}
+notquote [^\"]
+escapequote \\\"
+value {notquote}|{escapequote}
 
 %{
 %}

src/dbtools/dbLoadTemplate_lex.l

@@ -2,24 +2,9 @@
 word	[a-zA-Z0-9_\.\^~/\*#\[\]%:;!|\-&\$\(\)@\?\+<>]
 par [\"\']
 
-BEL    \\a
-BS     \\b
-FF     \\f
-NL     \\n
-CR     \\r
-HT     \\t
-VT     \\v
-backSla  \\\\
-question \\\?
-single   \\\'
-double   \\\"
-octal  \\[0-7]+
-hexa   \\x[a-fA-F0-9]+
-escape {BEL}|{BS}|{FF}|{NL}|{CR}|{HT}|{VT}|{backSla}|{question}|{single}|{double}|{octal}|{question}|{hexa}
-spaces  [ \t]
-regular [a-zA-Z0-9_\,\^~\./\*#\[\]%:;!|\'\-&\(\)@\?\+<>=\$\{\}]
-value {regular}|{spaces}|{escape}
-
+notquote [^\"]
+escapequote \\\"
+value {notquote}|{escapequote}
 
 %{
 %}