BorderSize Bounds support

Added support for the <bordersize> sub-element of bounds, which causes
the code to call the setBoundsInset method
(http://www.juce.com/api/classComponent.html#a0bdbe4ff05b03ddde7d87be82d5b0d15).
Part of https://github.com/bcmodular/scopesync/issues/7

Removed XSD support for setBoundsToFit method (i.e. justification
sub-element of bounds), as this doesn't seem to be useful.

Also fixed problem with order of creating Components, which contributes
to current issues around inheriting LookAndFeels. Should now be able to
fix that too.