WC: KeepOnlyCurrentVersionDXAssemblies

http://www.expandframework.com/forum/6-bugs/3315-world-creator-bugs.html?limitstart=0
MasterDetail auto register Core.win module

http://www.expandframework.com/forum/8-discussion/3324-masterdetail-how-to-modify-layout-and-remove-tabs.html#3492
Bug with mysql

http://www.expandframework.com/forum/6-bugs/3317-schemacolumnsizeupdater-and-mysql.html#3448
[FeatureCenter upgrade to new security system]

http://www.expandframework.com/forum/13-suggestions/3322-refactor-modelcombine-code-in-fc-for-use-in-another-xpand-projects.html#3494
- [Multiple (nested) MasterDetail Views] (cherry picked from commit 397feff8f24ff4e1f086eada80a48878564c1dfe)
WinLookUpPropertyEditor should not be default editor for IXPObject

http://www.expandframework.com/forum/6-bugs/3326-lookup-editor-mode.html#3498
specific version
raise version to 12.2.7.4