Redirect profiles list to default profile, when multi_profiles is disabled.
Extend profile editor information.

* Labels for splitting fields into sections.
* Security token for profile_photo action.
Some changes to the labels and an edit profile button.
preferred item image size for theme, get smallest photo near scale requested

themes can declare preferred image size for images in items, with

   $a->theme_info = array(
    "item_image_size" => 1
   );

0: original, 1:640px, 2:320px

mod/photo.php returns the nearest scaled image near requested one
if it doesn't exists, instead of nothing
Auto update of network page only at top of the page
New description for the option to reload the page only when on top.
Optimized version of the possibility to reload the content of the network page only at its top.
Unified user agent string when fetching data.
Only some blanks removed, no changes in functionality
In PHP versions lower than 5.4 the notification mails could have been sent with the wrog charset.
When storing items, the object-type is detected and stored.
No change in functionality.
fetch_url: Logging the data only when at the "data" loglevel
Merge remote-tracking branch 'upstream/master'
Merge pull request #1062 from fabrixxm/item_image_size_per_theme

preferred item image size for theme, get smallest photo near scale reque...
Merge pull request #1065 from annando/master

Refreshing of the network page only when the page is at the beginning
revup
Merge pull request #1066 from tobiasd/revup20140807

revup
There seems to be problems with encoding - this should fix it.
The GUID in the link to the items has to be encoded, since it could contain special characters