Revert "reformat portlet templates: use 2 spaces indentation, except for attributes in newlines 4."

This reverts commit fbee3a0432a9d24795a5e7fbb0652c6fa35a74e6.
revert pull-request #146
Revert "rm todo, pep8"

This reverts commit 88d893d347d88b1fa4b1ec78360b46aa3773ca95.
revert #133
rewrite history. goal is to release a 1.3 version with featureset of old 1.2.x branch and make this branch plone.app.widgets and Plone 4.3 compatible again. see this discussion: https://github.com/plone/mockup/issues/374
fix buildout + version dependencies
p.a.c compat table + new p.a.e version
p.a.widgets compat note
need p.a.widgets 1.5
dont rewrite history through timetraveling. unexpected troubles may occur. line in for version 1.2.4