core: mass acctions based on what is checked

partially implemented see newsletter component delete

added toggle, used in posts

(from [2f63e434c1492cda2e339dba7ffda553ec8de145]) adding copy mass action and implements in blog posts [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/2f63e434c1492cda2e339d...

(from [f09e3c3d34635f79c09f177c6f0e132864b11e0b]) adding a helper for generating buttons for mass actions [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/f09e3c3d34635f79c09f17...

(from [cb36679f569023d4c42e5a0c8c3232bee82ec040]) adding method to generate mass action buttons [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/cb36679f569023d4c42e5a...

(from [91b53bcf904e8356809a43e19597810d7934e1c8]) some nice styles for the mass actions, also implemented in blog.posts [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/91b53bcf904e8356809a43...

(from [97d87aa8a6088b12be61549808e64eb93d5734e0]) adding mass actions to the newsletters [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/97d87aa8a6088b12be6154...

(from [4862ef23a9183b018a798999a666dd9c31b916a1]) added a default mass action for things like add edit etc [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/4862ef23a9183b018a7989...

(from [605428cd114776ea2e7f3f966f9e5966dd261855]) removing old links to actions and adding other mass actions [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/605428cd114776ea2e7f3f...

(from [0eba05485ad5f9380ae81ebb650c54629b06ae00]) adding mass actions to cms.categories [#67 core: mass acctions based on what is checked] http://github.com/infinitas/infinitas/commit/0eba05485ad5f9380ae81e...