Merge with recent changes to Upstream (v1.4)

Fixing compatibility with Visual Studio 11 Beta

Fixing jQuery dependency in Markdown

Fixing {Text.Limit} token

Adding WAP to project file code generation

Fixing typo in Orchard.Projections

#18513: Ignoring .hg folder when packaging source files
Work Item: 18513

#18512: Fixing exception when a Layout is not associated to any Form
Work Item: 18512

Removing WebPages reference from Orchard.Fields

#18507: Allowing an invalid email password to be resetted
Work Item: 18507

Adding missing files

Merge with default

Fixing setup tests

#18503: Fixing DateTimeField validation

#18506: Adding filters for specific numeric types
Work Item: 18506

#18505: Fields could not be imported in setup recipes
Work Item: 18505

Fixing functional tests

Moved tag 1.4 to changeset cfc1cec81fee (from changeset 0b91d3e737b8)

Fixing content publication

Fixing email action when the user is not authenticated

Removing Orchard.Lists from default recipe

Added tag 1.4 for changeset 0b91d3e737b8

Updating the listof default and core modules

Fixing projection title validation

Merge with 1.x