Removal of solution links

minor update to move all solutions from basics section to github
minor update to index page

Signed-off-by: Adam McNicol <adam@mcnicol.me>
Merge branch 'production'

Signed-off-by: Adam McNicol <adam@mcnicol.me>

Conflicts:
	basics/programs/FunctionsExercise1.py
	basics/programs/FunctionsMenu.py
	feeds/all.atom.xml
	feeds/basics.atom.xml
	feeds/course.atom.xml
	feeds/data-structures-algorithms.atom.xml
	feeds/databases.atom.xml
	feeds/news.atom.xml
	feeds/oop.atom.xml
	feeds/pyqt.atom.xml
	feeds/regular-expressions.atom.xml
	feeds/server-side-scripting.atom.xml
	themes/ps_foundation/templates/index.html
publish conf - mistake with last build

Signed-off-by: Adam McNicol <adam@mcnicol.me>
Merge branch 'production'