Changed .zfill() operator to use a numeric argument.
Modified tests 1,4,5 to use the new zfill() operator with argument.
Changed bibulous_test.py to use the new zfill() operator with argument.
Removed unnecessary lines in preambles.
Modified zfill() operator ti use argument.
Added needed abbreviations to BIB file.
Updated figure with closer match, using new template.
Modified template to use new zfill operator with argument.
Replaced blocks of copied text with literalinclude directives.
Updated HTML docs.
Converted the citenum special variable to not use 'zfill()' by default.
Changed 'citenum' to start at 1 and not 0. Duh.
Changed hard-coded edmsg in get_indexed_variable() to use option keyword.
Fixed missing data in example4 BIB file.
Added BST and TEX files to example 3.
Added figure for example 3.
Fixed an error in the preamble of each test in testing suite.
Merge branch 'master' of https://github.com/nzhagen/bibulous