kbfsedits: address review feedback from songgao

Issue: keybase#1626

kbfsedits: address review feedback from songgao

Issue: keybase#1626

tlf: remove MarshalJSON in favor of the existing MarshalText

Suggested by songgao.

Issue: 1598

Merge pull request keybase#1570 from keybase/jzila/KBFS-2953-rearrang…

…e-tlfs

[KBFS-2953] tlf: Reorder readers for preferred names

Merge pull request keybase#1537 from keybase/danny/increase-java-heap…

…size

Increase max java heapsize to match keybase/client changes

avoid adding a flag as suggested by jzila

simplefs: fix CopyRecursive-to-local by not trying to open dirs

Issue: KBFS-2737

identify_util: call IdentifyImplicitTeam when needed

Issue: KBFS-2598

identify_util: call IdentifyImplicitTeam when needed

Issue: KBFS-2598