Bug fixes:
----------

* Remove noarch binary file check (do this in conda-verify instead)  #3212
* Fix utf-8 conversion of check_output_env  #3213
* fix thread count when indexing causing oversubscription  #3217
* fix behavior of try_acquire_locks during lock contention  #3224
* fix test env creation improperly prioritizing local channel  #3229
* don't check for error when removing conda-init (in conda recipe for this repo)  #3230
* add r-impl to R package template generator  #3232
* fix creation of unix and win shell script files for noarch packages  #3236
* fix path of python interpreter used for noarch packages being tested on win, when created on linux/mac  #3236

Contributors:
-------------

* @alexandersturm
* @Bezier89
* @dsludwig
* @mandeep
* @mingwandroid
* @msarahan
* @rchateauneu
* @soapy1