remove extra top margin on h1
New modules needed by tarbase track (draft only - needs correct API calls)
Merge branch 'master' into feature/mobile_site
Force core_objects go via accessor.

For later sometimes lazy loading.
Typo.
Unused method makes our lives complicated.
Lazy loading of objects in components.
Merge branch 'dev'
Intercept isa on Lazy objects.
Fix variation tables after factory changes. Oops!
Merge branch 'dev'
allow configurability of population groups shown separately
Added  comments
Don't pass v param to ZMenus: redundant.
Merge branch 'dev'
Move sequence colouring to javascript.
Fixed more bugs caused by compara refactor, and tidied up some whitespace
Allow overriding of drawing code in plugins.
Detach DOM node during manipulation.
No need to specify variaion in ZMenu link.