Backport new version with security fix to p8 branch

New version.
Fixes:
2017-17742: HTTP response splitting in WEBrick
2018-6914: Unintentional file and directory creation with directory traversal in tempfile and tmpdir
2018-8777: DoS by large request in WEBrick
2018-8778: Buffer under-read in String#unpack
2018-8779: Unintentional socket creation by poisoned NUL byte in UNIXServer and UNIXSocket
2018-8780: Unintentional directory traversal by poisoned NUL byte in Dir

Backport new version with security fix to p8 branch

New version.
Fixes:
2017-17405 Command injection vulnerability in Net::FTP
Update Rubygems to 2.7.6 with security fixes (see https://blog.rubygems.org/2018/02/15/2.7.6-released.html)

Properly check for __uint128_t.

Add miniruby-src subpackage.
Bootstrap miniruby without ruby using miniruby-src.

Backport new version with security fix to p8 branch

Merge rubygems-2.6.14 changes
Fixes:
2017-0903 Unsafe Object Deserialization Vulnerability in RubyGems

Backport new version with security fixes to p8 branch

New version 2.4.2
Security fixes:
2017-0898: Buffer underrun vulnerability in Kernel.sprintf
2017-10784: Escape sequence injection vulnerability in the Basic authentication of WEBrick
2017-14033: Buffer underrun vulnerability in OpenSSL ASN1 decode
2017-14064: Heap exposure in generating JSON

New version 2.4.1 with gems 2.6.13
Security fixes:
2017-0902 a DNS request hijacking vulnerability
2017-0899 an ANSI escape sequence vulnerability
2017-0900 a DoS vulnerability in the query command
2017-0901 a vulnerability in the gem installer that allowed a malicious gem to overwrite arbitrary files
ext/tk: Tk is removed from stdlib. [Feature #8539]

rebuilt for p8

Rebuilt against Tcl/Tk 8.6

Fix ruby library path

new version

p510 upstream patchlevel