New feature: "Disable SQL code" for roles/tablespaces. (issue #165)

New feature: On "model objects" dockwidget user now can add new object
individually by right-click on each group item on object tree. This is
not available for table child objects (columns, triggers, constraints,
indexes and rules).

Minor size adjustments on forms.
Version upgrade 0.4.0_r1 -> O.4.1
Fixed invalid UTF8 chars on function definition (issue #168)

Fixed "nocreatedb" role option (issue #167)
Updated fr_FR
Merge pull request #169 from babs/master-trans-fr

Updated fr_FR translation.
Improvements on permissions. Now it's possible to control GRANT and
REVOKE via permission editing form. (issue #170)
Actions shortcuts update.
Improvements on views. Now user can prepend a CTE (Commom table
expression) on view's definition.

User now can create a single reference containing a expression that
defines the entire view. Once defined the definition expression the view
cannot receive any other references.

Minor improvements on permissions.
Complementary fix for view editing form.
Version upgrade 0.4.1 -> 0.4.1_r1
View's DTD file update.
Updated fr_FR translation
Merge pull request #178 from babs/master-trans-fr

Updated fr_FR translation
One to one relationships now generates unique names for UNIQUE
constraints. (issue #179)

Fixed a bug that was not "remembering" some relationship names during
loading model process.
Merge branch 'master' of https://github.com/pgmodeler/pgmodeler
Fixed permission generation for Views (issue

Changed SRID digit count to 5 (issue #181)

Fixed bug on textbox with unicode texts (issue

Minor fixes on Index and Rule editing forms to
handle correctly unicode expressions.
Merge remote-tracking branch 'upstream/master' into translation-ru
update russian translation