Merge pull request cs50#51 from cs50/develop

v2.4.1

Merge pull request cs50#49 from cs50/develop

2.4.0

Merge pull request cs50#47 from cs50/develop

prevent shadowing of package files

Merge pull request cs50#45 from cs50/develop

normalizes whitespace in log

Merge pull request cs50#39 from cs50/develop

using yellow instead of dark

Merge pull request cs50#36 from cs50/develop

2.3.0

Merge pull request cs50#31 from cs50/develop

2.2.0

Merge pull request cs50#29 from cs50/develop

improved PostgreSQL support

Merge pull request cs50#26 from cs50/develop

disabled logging, removed temporary prints, removed support for multiple statements

Merge pull request cs50#22 from cs50/develop

2.0.0