Weekly browser binaries (20180908)

New build of basilisk/UXP for XP!

Test binary:
Win32 https://o.rths.cf/basilisk/basilisk52-g4.1.win32-git-20180908-b728af022-xpmod.7z
Win64 https://o.rths.cf/basilisk/basilisk52-g4.1.win64-git-20180908-b728af022-xpmod.7z

diff: https://o.rths.cf/basilisk/UXP-xp-gitdiff-20180606.7z

PM28XP build:
Win32 https://o.rths.cf/palemoon/palemoon-28.1.0a1.win32-git-20180908-b728af022-xpmod.7z
Win64 https://o.rths.cf/palemoon/palemoon-28.1.0a1.win64-git-20180908-b728af022-xpmod.7z

Official repo changes since my last build:
- Revert "Switch to using a single memory allocation arena" (69627ad41)
- Remove support for TLS session caches in TLSServerSocket. (1425f020c)
- [PALEMOON] Update the taskbar preview per tab module for UXP. (35f68645a)
- Remove FxA migrator. (2781afdf9)
- [ffvpx] Update readme (45f9a0daa)
- Remove all C++ Telemetry Accumulation calls. (ab961aeb5)
- Merge pull request #745 from MoonchildProductions/Kill-Telemetry (2e00eb87e)
- Update 'browser.newtab.url' when it's used for new tabs and 'browser.startup.homepage' changes (5359706e7)
- Use the default value from 'browser.startup.homepage' instead of the hardcoded 'http://start.palemoon.org/' (fa764a68d)
- Add extra check for assembler buffer space. (7d73b3fbf)
- Merge branch 'master' of https://github.com/MoonchildProductions/UXP (45ec2bceb)
- Remove all C++ telemetry autotimers (93cae908b)
- Remove all C++ telemetry autotimers (b28ab55f9)
- Part 1. Move IsLocalRefURL to nsContentUtils to reuse this function. (port-rewrite) (19f010c62)
- Revert "Part 1. Move IsLocalRefURL to nsContentUtils to reuse this function. (port-rewrite)" (b43a1afcd)
- Part 1. Duplicate IsLocalRefURL to nsContentUtils to reuse this function. (32464a0b9)
- Part 2. Implement nsSVGEffects::GetBaseURLForLocalRef to export local-ref-url-resolving logic. (d314fcbcc)
- Part 3. Resolve local-ref in SVGUseElement::LookupHref by nsSVGEffects::GetBaseURLForLocalRef. (246edb533)
- Part 4. Reftest for using local-ref as xlink:href value. (6a7071fde)
- Bug 1357432 (#750) (ae432c636)
- Write out serialized search engine files when rebuilding cache. (bbdd1c931)
- Merge branch 'Bug_1357432' (ddaf09fa2)
- Merge pull request #747 from JustOff/PR_NewtabUrl (6c4be6259)
- Bump goanna version for SVG handling update (871530bfe)
- Merge branch 'master' of https://github.com/MoonchildProductions/UXP (d31ab5ff4)
- [GCC] Add -Wno-noexcept-type to the js build flags (346ba48dd)
- Merge pull request #753 from trav90/buildsystem-work (b728af022)