Merge upstream/master

Conflicts:
	src/ui/MainWindow.java
Merge pull request #10 from Lesterrific17/master

Polished Accomplish and Delete Icons
Merge upstream/master

Conflicts:
	src/ui/MainWindow.java
Merge upstream/master
Merge pull request #11 from miriammariety/master

getFields MainWindow
merge, partial update to addnotecommand
fix merge
partial add note command
fix error, removed main method
nag add ug one line sa main window kay naay nakalimtan mag kuha sa iyang fields.