joker/composer

作者	SHA1 备注	提交日期
Jordi Boggiano	5fd50080ab Print details about missing extensions, fixes #312	13 年之前
Nils Adermann	83123b2d40 Generate human readable explanations of rules which cause problems	13 年之前
Nils Adermann	2c87fe5a22 Collect solver problems in Problem objects with human readable output.	13 年之前