[sql] Highlight for 1987 joins : ,
[sql] Highlight for NOT (followed by IN, BETWEEN)
[sql] Highlight for LIKE test
[sql] Highlight % in LIKE strings
[sql] Highlight NOT block
add NOT highlight
active expandtab
Start rewrite
Separate group analysis and add NULL highlight
Add string highlight
Add column highlight
Add function name and parenthesis highlight
Retab syntax file
Change star highlight to function
Add prefix to internal functions
Correct internal function prefix
Implements others blocks (number, string, ...) recognition in function call
Highlight comma (arguments separator) in function's call