AttachToAllUniqueIndexesAttribute
Merge branch 'master' of https://github.com/signumsoftware/framework
fix SemiSymbolLogic
fix Symbols
fix  form-control-static
Merge branch 'master' of https://github.com/signumsoftware/framework

Conflicts:
	Signum.Engine/Basics/SemiSymbolLogic.cs
Disposable.Combine
OperationLogic.OnSuroundOperation
fix readonly link, and link to new entities on EntityLine / EntityStrip
Merge branch 'Bootstrap'
Get/Set Symbols and SemiSymbols Ids
Merge branch 'Bootstrap'

Conflicts:
	Signum.Engine/Basics/SemiSymbolLogic.cs
	Signum.Engine/Basics/SymbolLogic.cs
Fix SemiSymbol.GetSemiSymbolIdsAndNames
Merge branch 'Bootstrap'

Conflicts:
	Signum.Engine/Basics/SemiSymbolLogic.cs
Compilation fix
refix using (AvoidCache())
SqlScape -> SqlEscape
ColumnTypes -> ColumnType
RelationalTable -> TableMList
Merge branch 'master' of https://github.com/signumsoftware/framework