0.5.2-beta

What's Changed

• fix: handle more cases in invoice state column by @laszlojakab in #31
• feat: make encashment auto paid after deadline optional by @laszlojakab in #33
• fix: encashment deadline calculation by @laszlojakab in #35
• fix: use iso-8859-2 encoding to parse ropts by @laszlojakab in #38
• feat: set paid_at to deadline if paid_at not provided by @laszlojakab in #39
• fix: set state to paid if paid but no payment date found by @laszlojakab in #40

Full Changelog: 0.5.0...0.5.2-beta