Page parameter is not working in `GET /recent.json?page=...` endpoint

See #83, release log:

• 23a2a73 by @yegor256: #83 paging
• b886652 by @yegor256: #82 escape
• fea9ada by @yegor256: #83 offset
• dfa8c26 by @yegor256: #82 better reporting
• 3e94220 by @yegor256: #82 fixed
• ef8422f by @yegor256: #79 quotas
• 410ac78 by @yegor256: #79 more strict for bots
• 3b1d71d by @yegor256: #79 layout fix

Released by Rultor 1.68.9, see build log