bbcode style formatting.
Added multiple code sets.  Future proofed code set adding.
Added text set.
bb moved to more descriptive rep.
Docstring and typo fix.
Added base context styling.
ircformat.raw makes more sense with the addition of ircformat.err.
Fixing dict.update()
Added clear, updated err.
better name.
Merge remote-tracking branch 'upstream/develop' into util
Merge pull request #149 from thenoodle68/util

Colour formatting.