Log Message:
Update sysutils/entr to entr-3.6

pkgsrc changes:
 - Fix minor pkglint warnings (bad indentation)
 - Take MAINTAINERship

Changes:
== 3.6: July 01, 2016
 - Do not print warning if _TTY_PATH cannot be opened (for chroot, docker, ...)
 - Non-existent input files produce a warning instead of an error
 - Trigger run when permissions change on regular files