Modified models/blog_model constructor to set properties through setter methods
Merge branch 'rc0.1a' into development
Add tagging functionality to Blog_lib and Blog_model
Indexing of blog-tags
UI and controller methods for Tag management
Layout tweak including fixed left buttonbar box and improved tinymce layout

Update note:
	-dependant on inuit update
Merge layout updates
Edited admin/blog/editor to display tag checkboxes
Complete display of tagging in views/blog/editor
Updating of blog_tags_index on blog_model save and update
Merge branch 'tagging' into development
Add word/character count fields for body, title and description
Add seohinting hooks
UI changes
Merge branch 'seohinting' into development
views/editor layout tweaks
fixed missing }
Merge branch 'rc0.2'