Issue #2923701 by AdamPS, jonathanshaw, Pancho, Jo Fitzgerald, alexpott, Berdir, plach, larowlan, Samvel, lauriii, eelkeblok, imclean, oriol_e9g: Mechanism to disable preprocessing of node base fields so they can be configured via the field UI

Issue #2939724 by ryanhayes, joachim, Samvel, andrewmacpherson, sacha@wellborn.co.uk, Adam_Moulsdale, rachel_norfolk: wrong variable name in sample code

(cherry picked from commit 441f198b)

Issue #2009674 by pplantinga, Samvel, dmitrii: Replace theme() with drupal_render() in system module.

Issue #2009580 by pplantinga, Samvel, hussainweb, andypost, siccababes: Replace theme() with drupal_render() in image module.

Issue #2010982 by somepal, andypost, pplantinga | Samvel: Replace theme() with drupal_render() in system module for system_status().

Issue #2009574 by e2tha_e, adamcowboy, Samvel, jenlampton: Replace theme() with drupal_render() in forum module.

Issue #2009014 by c4rl, hussainweb, Samvel, jenlampton, benjifisher: Replace theme() with drupal_render() in file module.

Issue #2009680 by DarthDrupal, cwells73, Samvel, adamcowboy, hussainweb: Fixed Replace theme() with drupal_render() in taxonomy module.