Changes On Branch platform-esp32

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Changes In Branch platform-esp32 Excluding Merge-Ins

This is equivalent to a diff from f1ead69217 to 105565af89

2017-12-01
18:23
Started working on adding ESP32 support Leaf check-in: 105565af89 user: rkeene tags: platform-esp32
2017-09-26
15:05
Fixed typo check-in: 6337662095 user: rkeene tags: trunk
2017-01-10
13:41
Build-CC 0.13 check-in: f1ead69217 user: rkeene tags: trunk, 0.13
13:39
Added SHA256 to many downloads check-in: c2e33b6d3e user: rkeene tags: trunk

Changes to build-cc.

Added scripts/gcc/xtensa-esp32.

Changes to scripts/post/10-zlib.