Class IndiceWidget refactored to IndexWidget

Class LinguagemWidget refactored to LanguageWidget
Merge pull request #107 from Bumanji/code-refactoring

A installer generator script (Windows only)
Windows Installer generator script update.
Class ListaOperacoesWidget refactored to OperationListWidget.

Class ListaObjetosWidget refactored to ObjectDepsRefsWidget.
Class ProgressoTarefa refactored to TaskProgressWidget
Update COMPILING.md

Minor grammatical corrections
Class OperadorWidget refactored to OperatorWidget.

Class PapelWidget refactored to RoleWidget. Pending comment translation.
Merge pull request #109 from stevedorries/patch-1

Update COMPILING.md
Updated fr_FR translation
Uploaded missing file rolewidget.cpp
Update on COMPILING.md
Merge pull request #110 from babs/code-refactoring-trans-fr

Updated fr_FR translation
Updated fr_FR translation
Merge pull request #111 from babs/code-refactoring-trans-fr

Updated fr_FR translation
RoleWidget class refactoring done.
Class PermissaoWidget refactored to PermissionWidget.

Class ParametroWidget refactored to ParameterWidget.
Class RegraWidget refactored to RuleWidget.
Updated fr_FR translations
Merge pull request #113 from babs/code-refactoring-trans-fr

Updated fr_FR translations
Introduced a "New object" submenu when activating the popup menu over a
schema.

Minor fixes when selecting graphical objects on model.
Object selection improvements. Now the user can select the object and
activate the context menu with a single right-click.