Merge pull request etcd-io#65 from zrss/fix-page-cnt

tx: fix the number of pages is incorrectly counted

Merge pull request etcd-io#67 from heyitsanthony/fix-freelist-corruption

Fix freelist corruption on tx.WriteTo

Merge pull request etcd-io#66 from jpbetz/freelist-check

Panic if page provided to freelist.read is incorrect page type.

Merge pull request etcd-io#64 from kwf2030/master

fix funlock error when call db.Close on windows

Merge pull request etcd-io#56 from virtualsue/master

Trivial. Removed 'moribund' from README.md

Merge pull request etcd-io#28 from gyuho/goreport

goreport + minor fixes

Merge pull request etcd-io#12 from heyitsanthony/skip-freelist-overflow

freelist: read all free pages on count overflow

Merge pull request etcd-io#584 from benbjohnson/go17

Fix Go 1.7 pointer reference bug