Revert "order feeds selected for update randomly"

This reverts commit 13b33a3fc3e1b17686894935e3879685cb0578cd.
prefs: show version number in footer
Check that $_SESSION["uid"] is defined before checking value
remove cdm tiles; update cdm stylesheet as to stop reading on yellow
further tweak expanded cdm display
Merge pull request #100 from yanobs/master

 Check that $_SESSION["uid"] is defined before checking value
cdm expanded: add some box shadows
fix stuff broken by previous pull
fix cdmExpandArticle not always removing active class; make moving between posts take expanded cdm margins into account
set combined display mode as default
attachment dropdown: limit width, set top margin
make prefs footer version respect HIDE_VERSION
keep cdm expanded articles white
toggleUnread: remove scriptaculous highlight
Replace call to vsprintf to sprintf because of arguments format
add workaround for double scrollbars in feed panel
Merge pull request #101 from yanobs/master

 Replace call to vsprintf to sprintf because of arguments format
teh dreaded orange... no more
another attempt to workaround against feedtree scroll issues
fix invisible active headline in 3pane mode