Merge pull request #144 from babs/master-trans-fr

Updated fr_FR translation
Introduced the pgModeler wiki access through main window.
Set mainwindow -> File menu -> Save All invalid default.
Merge pull request #148 from Bumanji/master

Fixed the default state of "Save All" action to "disabled"
Merge pull request #145 from babs/master-trans-fr

Fixed shortcut translation making it inoperant
Introduced a object highlight action on Model Objects dockwidget.

Fixed a bug related to main window title (issue #147)

Partially fixed a bug related to fk editing. (issue #149)

Fixed a bug related to invalid chars at task progress (issue #146)
Update chinese translations.
Merge pull request #150 from Bumanji/master

Update chinese translations
Added the abbreviation for time and timesptamp, both with timezone:
timetz and timestampz. (issue #151)

Fixed a bug that was causing pgModeler to complain about duplicated
elements on indexes (on the loading process).
Minor fix: renamed "timestampz" to "timestamptz"
Update FR language, review still needed
Merge pull request #152 from toorpy/master

update FR language
Update FR translation with the missing phrases
Modify FR 'export model' translation
Merge pull request #153 from toorpy/master

Update FR translation with the missing phrases
Fixed bug related to XML entities on View's WHERE expression(issue #154)

XML Entities treatment moved from BaseObject to SchemaParser
Minor change on BaseRelationship::connect|disconnect method

Minor fix on QuickRenameWidget when renaming a column with primary key