v2.4.6

Cthulhu v2.4.6

Diff since v2.4.5

Closed issues:

• Remarks printing is very slow (#259)
• delete (#262)

Merged pull requests:

• NFC: minor code quality improvements (#263) (@aviatesk)
• fix todo (#265) (@oscardssmith)
• sort remarks for n*log(n) printing (#267) (@oscardssmith)
• update with the effects PR (#268) (@aviatesk)
• show optimized constant-prop'ed source when switched from unoptimized constant-prop'ed source (#269) (@aviatesk)