John's thesaurus patch.
A patch of my own to clean-up the spellchecker code a little (functionality
not changed).
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@3383 a592a061-630c-0410-9148-cb99ea01b6c8
because build() is called from the controller meaning that minw_ etc
were not reset.
Fix to citation dialog; the style should now remain centred within the frame.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2607 a592a061-630c-0410-9148-cb99ea01b6c8
