Revert "Merge branch 'master' of https://github.com/jheckerman/build-it-blocks"

This reverts commit 6e7bb3392a3428ce563a812a2619ade4caaf63c0, reversing
changes made to 3be2323354dcde0d5f4e0e264def236d41a497f6.
Revert "navigation bar fixes (table/td's ->ul/li's)"

This reverts commit 3be2323354dcde0d5f4e0e264def236d41a497f6.
Revert "Revert "Merge branch 'master' of https://github.com/jheckerman/build-it-blocks""

This reverts commit f780751ad3a449c06a53da1a2a6ec2a317b782e6.
Revert "Revert "navigation bar fixes (table/td's ->ul/li's)""

This reverts commit 51f0ab9fab1771258a0a070e141c4d2f1a4087a3.
Revert "Revert "Revert "navigation bar fixes (table/td's ->ul/li's)"""

This reverts commit 814d6ac77ba37dabc74b3c261f24851e69a77baa.
Revert "Revert "Revert "Revert "navigation bar fixes (table/td's ->ul/li's)""""

This reverts commit 2a0bd44ac0016ea605f1554630f388d0a49e2ab7.
Revert "Revert "Revert "Revert "Revert "navigation bar fixes (table/td's ->ul/li's)"""""

This reverts commit a100a54da9a3abc37d3dd97f0fe0ee6c22445b39.
Revert "Revert "Revert "Revert "Revert "Revert "navigation bar fixes (table/td's ->ul/li's)""""""

This reverts commit 37843a8075dd1b5e7707fc4416c829526023ae10.
deleted clear:both in bib-header-menu