Tranyi/blazer @ 06f576c33eb3bb02d6c4e9a0ded14338f37e34e3

Andrew Kane cb96427cf8 Merge branch 'master' into groupdate_hack		9 anni fa
..
assets	b99efb8e86 Easier nav	9 anni fa
controllers	eca5b7c814 Added transform_statement option to replace groupdate_hack	9 anni fa
helpers	6f34f98e9c Prefix helpers with blazer_	9 anni fa
mailers	fc0c26c142 Added support for multiple data sources	9 anni fa
models	492d28aa49 Destroy dashboard query when query is deleted	9 anni fa
views	43b568b97a Show loading on queries page when still loading	9 anni fa