Cleaned flickable in changelog
Fixed a small bug about flickable

The flicked changelog was not reset when the page was pushed out.
Now it should be fixed.
Merge branch 'master' of github.com:MFaroTusino/MyNokiaBlog-Sailfish
Added some useful classes

This commit provides some useful classes, that represents posts
or authors. They are not complete yet.
Merge branch 'master' of github.com:MFaroTusino/MyNokiaBlog-Sailfish

Conflicts:
	main.cpp