Calling pre/post operation hook on field types.
Fixes #25: adding basic file field.
Added theme scripts loading to the main public index.html.
Merge pull request #114 from TallerWebSolutions/fs/theme-scripts-rebase

Fixes #114: Add theme scripts loading.
Removed choko version from bower file.
Merge pull request #115 from TallerWebSolutions/fs/simpler-bower-file-rebase

Remove versioning from Bower file
Added lodash dependency to package.json.
Extended Prana utils with lodash library.
Remove dumb whitespace;
Merge pull request #118 from TallerWebSolutions/fs/wrap-lodash

Extend Prana.utils with lodash.
Fixing syntax error in bower.json.
Make lodash be extended by prana utils, not the other way arround.
Merge pull request #120 from TallerWebSolutions/fs/fix-prana-patch

Make lodash be extended by prana utils, not the other way arround.
Fixes #121: Adding "matchAll" field to contexts, when it's set to true, the context will use an AND approach instead of OR for matching conditions.
Issue: #121: Adding "And" and "Or" condition types to enable nesting conditions.