Remember Locations & detect changes plugin editor

+Remember distinct locations for binary and plugins.
+Detect changes not saved in plugin editor and warns the user.
+Delete "ASB:" marks from code comments (git does it better).
Part 2 Remember locations & detect changes plugin.

+Remember independently last binary & plugin locations, part 2.
+Detect changes on plugin editor, part 2.
+Documenting some enums with Doxygen.
+Sorted members in Doxygen.
+Update 'About' information.
Delete kk.txt

Deleting plugin test file.
Merge pull request #4 from gatuno1/master

Remember Locations & detect changes plugin editor.