Merge branch 'release-0.4.4' into dev
0.4.4 (2014_10_03)
o feature56, feature65 : added toolbars' buttons +/- : the zoom value is stored
             in the qsettings file; TextEditor is now the mother class of
             CommentaryEditor and of SourceEditor.
o feature60, feature61 : added a popup menu to the UI.
o feature62, feature67 : cpplint.py version 3
o +feature66, feature64, feature63, feature58, feature59, feature57, feature55
code quality : 175 errors according to cpplint.py
removed useless #include <QDebug>
Merge branch 'feature68' into dev
removed useless #include <QDebug>.
renamed some UI objects through ::setObjectName() method + removed some useless spaces in the UI
Merge branch 'feature69' into dev
Renamed some UI objects through ::setObjectName() method + removed some useless spaces in the UI.
cleaned up the code : fixed several glitches with the help of cpplint
Merge branch 'feature70' into dev
Cleaned up the code : fixed several glitches with the help of cpplint.
cleaned up the code with the help of cppint : 79 errors
Merge branch 'feature71' into dev
Cleaned up the code with the help of cppint : 79 errors.
(ui) -/+ buttons are now in black; fixed the name of text(minus/plus) files
Merge branch 'feature72' into dev
(ui) -/+ buttons are now in black; fixed the name of text(minus/plus) files.
(ui) audio icons are now only displayed if the dipydoc is in 'lmode'
modified MainWindow::readingmode_*Act__buttonpressed() so these functions stops the current reading before switching to another reading mode
added the TextEditor::wheelEvent() method so that zoom value is now stored even if it's modified with the mouse
Merge branch 'feature74' into dev
Added the TextEditor::wheelEvent() method so that zoom value is now stored even if it's modified with the mouse.
fixed the way the splashscreen is called : the code has been factorized
improved splashscreen code : added PresentationScreen class
improved documentation in presentationscreen.*
(ui) added an entry menu for the internal messages; DISPLAY_INTERNAL_MESSAGES_IN_HELP_MENUITEM > MENUACCESS_TO_NTERNAL_MESSAGES
Merge branch 'feature75' into dev
Improved the way splashscreens are displayed by adding presentationscreen.* files. Code has been factorized and is well documented.