cambios esteticos

Se pasan los estilos al fichero app.tss
Merge branch 'Angel' of https://github.com/YuriiTonkov/AulaVirtual into Angel

Conflicts:
	Resources/alloy/controllers/AsignaturaFavRow.js
	Resources/alloy/controllers/CursoRow.js
	Resources/alloy/controllers/WinAlumnos.js
	Resources/alloy/controllers/WinAlumnosAsignatura.js
	Resources/alloy/controllers/WinAsignaturas.js
	Resources/alloy/controllers/WinAsignaturasFav.js
	Resources/alloy/controllers/WinClases.js
	Resources/alloy/controllers/WinEvaluacion.js
	Resources/alloy/controllers/WinExamenes.js
	Resources/alloy/controllers/winClasesFav.js
	Resources/alloy/controllers/winCrearAsignatura.js
	app/styles/AlumnoRow.tss
	app/styles/AlumnosAsignaturaRow.tss
	app/styles/AsignaturaAlumnoRow.tss
	app/styles/AsignaturaRow.tss
	app/styles/ClaseRow.tss
	app/styles/CursoRow.tss
	app/styles/EvaluacionRow.tss
	app/styles/ExamenRow.tss
	app/styles/WinCursos.tss
	app/styles/winCrearAsignatura.tss
	app/views/WinAlumnos.xml
	app/views/WinClases.xml
	app/views/WinCursos.xml