Drops Gritter Gem globally.
Moves account flashes from gflash files to the main ones.

Issue #346.
Drops Gritter Gem globally.
Moves account flashes from gflash files to the main ones.

Issue #346.
Remove gflash on admin/cache

Issue #346
Merge branch 'feature/drop-fucking-gritter/346' of github.com:fdv/publify into feature/drop-fucking-gritter/346
Start to remove gflash resource, tags themes and users controller
Remove gflash from pages and profiles controller
Remove gflash fo radmin basem content dashboard and feedback
Remove gflash for notesm redirects and sidebar
Remove last gflash files and fix specs
Merge pull request #362 from fdv/feature/drop-fucking-gritter/346

Feature/drop fucking gritter/346