[improve/design] Slight changes to menu and recent topics design
Merge pull request #157 from marc1706/improve/design

[improve/design] Slight changes to menu and recent topics design
[birthday/php_5_5_compat] Filter out array elements from lang dates
Merge pull request #158 from marc1706/birthday/php_5_5_compat

[birthday/php_5_5_compat] Filter out array elements from lang dates
[birthday/php_5_5_compat] Remove unneeded functions from birthday list
Merge pull request #159 from marc1706/birthday/php_5_5_compat

[birthday/php_5_5_compat] Remove unneeded functions from birthday list