Revert "Fix a few minor UI bugs"

This reverts commit 2dd45e28af2482f6b29ab824499de97ba3d899b3.
hide left table when numFixedColumns is 0

revert dist files

remove idea files

add dist files
Merge pull request #179 from upsilonIT/hide_left_table

Hide fixed columns table when numFixedColumns is 0
Release 0.2.1
Fix changelog bulleting
Use more standard ~ for handlebars version
Upgrade grunt-bower-task to 0.4.0

This upgrades grunt-bower-task's version of bower, which fixes the
problem with the tmp package.