clean-up: use empty when appropriate
curly braces
space & missing information when no tags
remove old type_id
use util_make_link helper
more util_make_link, util_make_url
Remove trailing whitespace
Update PHP Doc
[PSR-2] The closing ?> tag MUST be omitted from files containing only PHP.
Slightly rewriten
fix php warning
Merged from 5.1: bugfix in tag cloud
remove whitespace at EOL and empty lines at EOF globally, scripted agreed in IRC
merge r13287 from 5.1: fix FSF postal address
Merged fixes from 5.1
Rename gforge dir as src