BUG 11835: assignment rules after upgrade to 2.0.46

Sol: changing SELF_SERVICE to SELF_SERVICE_EVALUATE in case the new option has been selected. schema.xml got a new validation value.
BUG 11835 : ./workflow/engine/config/schema.xml
SOl: Set the default TAS_GROUP_VARIABLE to "" and set TAS_GROUP_VARIABLE to @@SYS_GROUP_TO_BE_ASSIGNED in php code
Merge remote-tracking branch 'upstream/master'
BUG 11835 : Assignment rules after upgrade to 2.0.46
Sol: Adding patch for next versions usign SELF_SERVICE.
BUG 11835 : Assignment rules after upgrade to 2.0.46
Sol: Adding patch for next PM versions using SELF_SERVICE. Plus checking Version to set the patch.
Merge branch 'master' of github.com:ralpheav/processmaker
BUG 11835 : Assignment rules after upgrade to 2.0.46
Sol: Adding patch for next PM versions using SELF_SERVICE.
Plus checking Version to set the patch.
Merge branch 'master' of github.com:ralpheav/processmaker
SOLR IMPLEMENTATION FOR v4.0 UPDATES (First Part)
Merge pull request #1785 from ralpheav/master

BUG 11835 : Assignment rules after upgrade to 2.0.46
Updating .sql and .po files for version 2.5.1-testing.2
Merge pull request #1786 from julceslauhub/master

Updating .sql and .po files for version 2.5.1-testing.2
Adding base abstract class to set future patch classes.
Merge pull request #1787 from ralpheav/master

Adding base abstract class to set future patch classes
BUG 11998: No se estan respetando los espacios generados en un XML SOLVED

- Cuando se modifica el XML de un formulario, campos, espacios, etc, y se regresa a la vista XML se puede ver que los espacios añadidos son eliminados.
- Adjustment in the xml file of the tabulated a dynaform.
Merge pull request #1788 from hector-cortez/BUG-11998

BUG 11998: No se estan respetando los espacios generados en un XML SOLVED
BUG 12004 "Texto 'required field' del pie de creacion de..." SOLVED

- Texto "required field" del pie de creacion de campos de un dynaform no se visualiza.
- Problema resuelto, el texto "required field" del pie de creacion de campos de un dynaform,
  se visualiza en los en Firefox, IE y Chrome.
* Available from version ProcessMaker-2.5.1-testing.2
Merge pull request #1789 from luisfernandosl/BUG-12004

BUG 12004 "Texto 'required field' del pie de creacion de..." SOLVED
Bug 12047: Problema con el listado de Usuarios.
SOL: changing the stateId field in all the ExtJs Grids.
Merge pull request #1792 from brayanpereyra/master

BUG 0000 TRANSLATIONS IN PLUGINS