Test Assertions: 7.5; 7.6; 7.7; 12.1
Code refactoring + pan-x pan-y symmetry test
SVG test + code refactoring
Put authorship information into IndexedDB test files
Updated test assertion number
Add more tests for IDBIndex getKey
Fix open issues
Remove 'oncomplete' callback
Merge branch 'tests' of https://github.com/ArtemAntonets/web-platform-tests-msft into ArtemAntonets-tests
Processed comments for constructor, pointerout_after_pointercancel,
pointerout_after_pointerup, pointerout_pen and also indentation fix
Change pointerdown to pointercancel, increase timeout for svg.
Merge branch 'tests' of https://github.com/ArtemAntonets/web-platform-tests-msft into ArtemAntonets-tests
Fix some grammer in a couple tests, drop SVG & t-a symmetry tests
Merge branch 'ArtemAntonets-tests' into submission/Microsoft/PointerEvents
Merge branch 'master' into submission/Microsoft/PointerEvents
Merge pull request #942 from yunxiaoxie/yunxiaoxie/idbindex-getkey

Add more tests for IDBIndex getKey
Merge pull request #841 from yunxiaoxie/yunxiaoxie/IndexedDB-authorship

Put authorship information into IndexedDB test files
Improve consistency: eliminate point after test desription
Fix RadioNodeList test: radio with undefined value should return "on"
Ensure that just reading a manifest file doesn't require us to be in a git repo.

This regressed with ato's recent changes. In general it isn't OK to assume that
web-platform-tests are actually running in a git repo rather than in a copy
except when doing operations that actually require a git operation. Therefore
trying to find the repo root at the top level isn't OK.