Avance parcial en refactoring de PkgMgrFrame.
Nota: NO compila solamente en TabbedPkgFrame
Avance parcial refactoring de PkgMgrFrame

Incluye nuevas clases PkgFrameManager, TestToolManager y ProjectManager
Avance parcial refactoring de PkgMgrFrame

Creacion de JavaMEManager, TeamsToolsManager y avance en ya existentes
Revert "Avance parcial refactoring de PkgMgrFrame"

This reverts commit a37bff4294b40d15bd20a094b862fd1dc0633360.
Revert "Avance parcial en refactoring de PkgMgrFrame."

This reverts commit de196e5b441cd8ad04382a11d32c9c21a954fcd8.

Conflicts:
	src/bluej/extensions/BlueJ.java
	src/bluej/pkgmgr/AbstractPkgFrame.java
	src/bluej/pkgmgr/PkgMgrFrame.java
	src/bluej/pkgmgr/Project.java
	src/bluej/pkgmgr/TabbedPkgFrame.java
Revert "Avance parcial en refactoring de PkgMgrFrame."

This reverts commit de196e5b441cd8ad04382a11d32c9c21a954fcd8.

Conflicts:
	src/bluej/extensions/BlueJ.java
	src/bluej/pkgmgr/AbstractPkgFrame.java
	src/bluej/pkgmgr/PkgMgrFrame.java
	src/bluej/pkgmgr/Project.java
	src/bluej/pkgmgr/TabbedPkgFrame.java
Otro commit para refactoring
merge parser sin ventana