Update version number for next development cycle: 1.1.11-zdev
ValueViewModel: react to FormattedValue = null if no _partialUserInput was used

In simple cases, e.g. when using the VM programmatically, _partialUserInput
is always null. When the Valueis not null and FormattedValue is assigned
null, this lead to wrongly ignoring the input.

Depending on the current state we have to avoid looking at
_partialUserInput.
nuspec/clientaspnet: make include exists check more robust
nuspec/clientaspnet: fix include check
fixing stupid bug in ViewModel.HelpText property setter
Clarify CreateCommand overrides
Increase prepareenv pgutil timeout to 10 minutes
PrepareEnv/ClickOnce: fix and improve the x-zb filter
Merge remote-tracking branch 'origin/develop'