LO project Extensions and master build on OSX 10.8.3

[Alexander Thurgood]

It seems like something has gone wrong with registration/activation of
the extensions in my latest build of LO from master, the following no
longer work :

Zotero - disabled, can not enable, causes error message (see other
related post)

SmartDiagram - inactive, status unknown

MediaWiki - when clicking on "Options", I get a blank main UI screen
with left hand pane containing 2 entries - someone been working on UI
changes there recently ?)

Watchwindow - inactive, status unknown


Alex