Merge branch '2021.0' into 'master'

...as/basic/2021.0.3/Checklists/change_phase_translation.xml

...uibase/Data_alias/basic/2021.0.3/Checklists/changelog.xml

...hecklists/update_ab_attributeusage_salesprojectorigin.xml

...alias/basic/2021.0.3/Checklists/update_checklistentry.xml

...e/Data_alias/basic/2021.0.3/Checklists/update_keyword.xml

...ase/Data_alias/basic/2021.0.3/Checklists/update_phase.xml

...a_alias/basic/2021.0.3/Checklists/update_salesproject.xml

..._alias/basic/2021.0.3/Planning/addKeywordForecastKind.xml

...lias/basic/2021.0.3/Planning/addKeywordForecastStatus.xml

...base/Data_alias/basic/2021.0.3/Planning/alterForecast.xml

...alias/basic/2021.0.3/Planning/alterForecastAddIndizes.xml

...a_alias/basic/2021.0.3/Planning/alterForecastDataKind.xml

...021.0.3/Planning/alterForecastDropObjectRowIdNullable.xml

.liquibase/Data_alias/basic/2021.0.3/Planning/changelog.xml

...ata_alias/basic/2021.0.3/Planning/createPlanningMonth.xml

...alias/basic/2021.0.3/Planning/insertPlanningMonthData.xml

.liquibase/Data_alias/basic/2021.0.3/changelog.xml

.liquibase/Data_alias/basic/_demoData/changelog.xml

...ta_alias/basic/_demoData/generatedData/checklistentry.xml

...ase/Data_alias/basic/_demoData/generatedData/forecast.xml