1.0.0-alpha40

This release:

• Adds ability to set custom boost amount
• Adds ability to boost video and newsletter
• Improves contacts and messages fetching

Signature:
https://buy.sphinx.chat/pub.pem

Kotlin APK signature fingerprints:
SHA1: BB:D4:FD:CC:BA:51:3F:80:96:4A:7A:BD:C7:50:70:1A:4D:8C:F5:C7
SHA256: 8F:0A:06:F8:76:54:D1:54:1E:3F:27:6C:FA:BB:4E:B9:43:AD:1E:43:76:B3:12:5E:6C:B7:2D:8C:61:70:CD:57