migration option to re-select style_id from db
default style_id of lightfrog is now 2

Signed-off-by: Sweil <mail@sweil.de>
added SQL SET-instruction to parser
fixed config loadhook

Signed-off-by: Sweil <mail@sweil.de>
added from-none-to-alix6 sql-instructions

Signed-off-by: Sweil <mail@sweil.de>