Reimplement the saving methods.
On branch master: Changes to be committed:
	modified:   src/editor.cpp
	modified:   src/editor.h
	modified:   src/editortabbar.cpp
	modified:   src/editortabbar.h
	modified:   src/mainwindow.cpp
	modified:   src/mainwindow.h
Add features to emit signals when editing and saving files.
On branch master, changes to be committed:
	modified:   src/editor.cpp
	modified:   src/editor.h
	modified:   src/editortabbar.cpp
	modified:   src/editortabbar.h
	modified:   src/mainwindow.cpp
Clean up code.
On branch master, changes to be committed:
	modified:   src/editor.cpp
	modified:   src/editor.h
	modified:   src/editortabbar.cpp
	modified:   src/editortabbar.h
	modified:   src/mainwindow.cpp
	modified:   src/mainwindow.h
Merge branch 'master' of https://github.com/Leonardo2718/Lepton_Editor

Updateing local repo.