first step to an public api of ownCloud for the apps. In the future they shouldn´t call internall classes, functions or session variables because this will change and break in upcoming versions. Apps should only call this public interface that we will kepp stable over different releases. The namespace is OCP for ownCloud public. This is just the first step. more coming soon

Disabled by default for now.
We will check for private api calls here later once the public api is in place

show a label if an app is an internal app or a third party app from the app store.
show a preview image of the app if available

new OC_Mail class to handle all mail sending. The benefit is that is way mor flexible than the standard mail command. can be configured to use a remote smtp relay for example. also port the lostpassword code