Mod: Update modules/base/ctools to drupal package 7.x-1.x-dev since no version solution from git-subtree so far.
Squashed 'modules/base/panels/' content from commit e612dbf

git-subtree-dir: modules/base/panels
git-subtree-split: e612dbf72ed56835986a43d8687de485719e60cc
New: Add modules/base/panels.
Merge commit '2dfe5e9a39e3e0ee8a85e358a9d4f1184ce1928e' as 'modules/base/panels'
Squashed 'modules/base/panelizer/' content from commit d3492e7

git-subtree-dir: modules/base/panelizer
git-subtree-split: d3492e78de942fc79f236341cef39a99acd1425d
New: Add modules/base/panelizer.
Merge commit '9bdee2411f0123a66d7553d6934b9f143214de4c' as 'modules/base/panelizer'
Squashed 'modules/base/pm_existing_pages/' content from commit e0451cc

git-subtree-dir: modules/base/pm_existing_pages
git-subtree-split: e0451cc00e9661aaa70feeef35cf79aaf39710f7
New: Add modules/base/pm_existing_pages.