#1790::logo upload vulnerability in vtiger 7.5 and possibly 8.0

See merge request vtiger/vtigercrm!909

#1790:Fixed - Security Issue:RCE in company logo with webservice api

See merge request vtiger/vtigercrm!906

#Security Issue Fixed : RCE in company logo with webservice api

See merge request vtiger/vtigercrm!905

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

See merge request vtiger/vtigercrm!904

# Conflicts:
#   modules/Settings/LayoutEditor/actions/Field.php

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

See merge request vtiger/vtigercrm!902

#1783::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)

This reverts commit fbc9d58d

#1783::Appu::Layout Editor: Default Value is cleared If fieldProperty is enabled/disabled (using a switch UI)