Added Vow of Poverty

Added Vow of Poverty, Jaebrin, Hobgoblin Warsoul & Forsaker fixes (thanks PRC5 & @Fencas).  Added iprp_matcost.2da for new materials.  Updated PRC8 Tester module.  Cohorts updated to support 8 classes. Fixed ranged disarm w/ Fighter. Updated release archive.

nwn/nwnprc/trunk/2das/des_crft_scroll.2da

@@ -1486,8 +1486,8 @@
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-1486  ****                                                      ****             ****             ****             ****             ****         ****             
+1485  Warsoul_CultPower                                         ****             ****             ****             ****             ****         ****             
+1486  Warsoul_SoulTyrant                                        ****             ****             ****             ****             ****         ****             
 1487  SPIRETOP_FOG_CLOUD_BREATH                                 ****             ****             ****             ****             ****         ****             
 1488  MEPHLING_BREATH_WEAPON                                    ****             ****             ****             ****             ****         ****             
 1489  ARANEA_ALTFORM_RADIAL                                     ****             ****             ****             ****             ****         ****