Package rpm-build-thunderbird: Information

- Updated to upstream version 78.1.1 (thx to cas@ and sbolshakov@).
- Fixes:
  + CVE-2020-15652 Potential leak of redirect targets when loading scripts in a worker
  + CVE-2020-6514 WebRTC data channel leaks internal address to peer
  + CVE-2020-15655 Extension APIs could be used to bypass Same-Origin Policy
  + CVE-2020-15653 Bypassing iframe sandbox when allowing popups
  + CVE-2020-6463 Use-after-free in ANGLE gl::Texture::onUnbindAsSamplerTexture
  + CVE-2020-15656 Type confusion for special arguments in IonMonkey
  + CVE-2020-15658 Overriding file type when saving to disk
  + CVE-2020-15657 DLL hijacking due to incorrect loading path
  + CVE-2020-15654 Custom cursor can overlay user interface
  + CVE-2020-15659 Memory safety bugs fixed in Thunderbird 78.1

- New version (78.0).
- Fixes:
  + CVE-2020-12415 AppCache manifest poisoning due to url encoded character processing
  + CVE-2020-12416 Use-after-free in WebRTC VideoBroadcaster
  + CVE-2020-12417 Memory corruption due to missing sign-extension for ValueTags on ARM64
  + CVE-2020-12418 Information disclosure due to manipulated URL object
  + CVE-2020-12419 Use-after-free in nsGlobalWindowInner
  + CVE-2020-12420 Use-After-Free when trying to connect to a STUN server
  + CVE-2020-15648 X-Frame-Options bypass using object or embed tags
  + CVE-2020-12402 RSA Key Generation vulnerable to side-channel attack
  + CVE-2020-12421 Add-On updates did not respect the same certificate trust rules as software updates
  + CVE-2020-12422 Integer overflow in nsJPEGEncoder::emptyOutputBuffer
  + CVE-2020-12423 DLL Hijacking due to searching %PATH% for a library
  + CVE-2020-12424 WebRTC permission prompt could have been bypassed by a compromised content process
  + CVE-2020-12425 Out of bound read in Date.parse()
  + CVE-2020-12426 Memory safety bugs fixed in Thunderbird 78
- Build with bundled languages: kk, ru, uk.

- New version (68.10.0).
- Fixes:
  + CVE-2020-12417 Memory corruption due to missing sign-extension for ValueTags on ARM64
  + CVE-2020-12418 Information disclosure due to manipulated URL object
  + CVE-2020-12419 Use-after-free in nsGlobalWindowInner
  + CVE-2020-12420 Use-After-Free when trying to connect to a STUN server
  + CVE-2020-12421 Add-On updates did not respect the same certificate trust rules as software updates
  + MFSA-2020-0001 Automatic account setup leaks Microsoft Exchange login credentials
- Enigmail 2.1.7.