Make numerous improvements

- Python static hello world now 1.8mb
- Python static fully loaded now 10mb
- Python HTTPS client now uses MbedTLS
- Python REPL now completes import stmts
- Increase stack size for Python for now
- Begin synthesizing posixpath and ntpath
- Restore Python \N{UNICODE NAME} support
- Restore Python NFKD symbol normalization
- Add optimized code path for Intel SHA-NI
- Get more Python unit tests passing faster
- Get Python help() pagination working on NT
- Python hashlib now supports MbedTLS PBKDF2
- Make memcpy/memmove/memcmp/bcmp/etc. faster
- Add Mersenne Twister and Vigna to LIBC_RAND
- Provide privileged __printf() for error code
- Fix zipos opendir() so that it reports ENOTDIR
- Add basic chmod() implementation for Windows NT
- Add Cosmo's best functions to Python cosmo module
- Pin function trace indent depth to that of caller
- Show memory diagram on invalid access in MODE=dbg
- Differentiate stack overflow on crash in MODE=dbg
- Add stb_truetype and tools for analyzing font files
- Upgrade to UNICODE 13 and reduce its binary footprint
- COMPILE.COM now logs resource usage of build commands
- Start implementing basic poll() support on bare metal
- Set getauxval(AT_EXECFN) to GetModuleFileName() on NT
- Add descriptions to strerror() in non-TINY build modes
- Add COUNTBRANCH() macro to help with micro-optimizations
- Make error / backtrace / asan / memory code more unbreakable
- Add fast perfect C implementation of μ-Law and a-Law audio codecs
- Make strtol() functions consistent with other libc implementations
- Improve Linenoise implementation (see also github.com/jart/bestline)
- COMPILE.COM now suppresses stdout/stderr of successful build commands

net/https/https.h

@@ -15,7 +15,7 @@ struct Cert {
   mbedtls_pk_context *key;
 };
 
-char *TlsError(int);
+char *GetTlsError(int);
 char *DescribeSslVerifyFailure(int);
 mbedtls_x509_crt *GetSslRoots(void);
 void InitializeRng(mbedtls_ctr_drbg_context *);
@@ -33,12 +33,12 @@ bool CertHasCommonName(const mbedtls_x509_crt *, const void *, size_t);
 bool IsServerCert(const struct Cert *, mbedtls_pk_type_t);
 void TlsDebug(void *, int, const char *, int, const char *);
 
-void GenerateCertificateSerial(mbedtls_x509write_cert *,
-                               mbedtls_ctr_drbg_context *);
+int GenerateHardRandom(void *, unsigned char *, size_t);
+void GenerateCertificateSerial(mbedtls_x509write_cert *);
 mbedtls_pk_context *InitializeKey(struct Cert *, mbedtls_x509write_cert *,
                                   mbedtls_md_type_t, int);
 struct Cert FinishCertificate(struct Cert *, mbedtls_x509write_cert *,
-                              mbedtls_ctr_drbg_context *, mbedtls_pk_context *);
+                              mbedtls_pk_context *);
 
 COSMOPOLITAN_C_END_
 #endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */