Fixed some simple errors.
MODIFY
src/Pharo-Launcher-UI.package/PhLTitledTreeModel.class/instance/initializeWidgets.st
src/Pharo-Launcher-UI.package/PhLTitledTreeModel.class/instance/initializeWidgets.st
initialization
initializeWidgets
- titlebar := self newTItleBar.
+ titlebar := self newTitleBar.
tree := self newTree.
\ No newline at end of file

MODIFY
src/Pharo-Launcher-UI.package/PhLTitledTreeModel.class/instance/newTitleBar.st
src/Pharo-Launcher-UI.package/PhLTitledTreeModel.class/instance/newTitleBar.st
widgets
newTitleBar
- self instantiate: PhLTitlebarModel.
\ No newline at end of file
+ ^ self instantiate: PhLTitlebarModel.
\ No newline at end of file

MODIFY
src/Pharo-Launcher-UI.package/PharoLauncher.class/instance/newStatusBar.st
src/Pharo-Launcher-UI.package/PharoLauncher.class/instance/newStatusBar.st
widgets
newStatusBar
- self instantiate: PhLStatusbar.
+ ^ self instantiate: PhLStatusbar.

MODIFY
src/Pharo-Launcher-UI.package/PharoLauncher.class/instance/newTitledTree.st
src/Pharo-Launcher-UI.package/PharoLauncher.class/instance/newTitledTree.st
widgets
newTitledTree
- self instantiate: PhLTitledTreeModel.
\ No newline at end of file
+ ^ self instantiate: PhLTitledTreeModel.
\ No newline at end of file

Fixed some simple errors.