NR-595: Update the welcome page

Switch between list and grid view on Active blogs tab, added
NR-595: Update the welcome page
NR-462 : Upload User Image functionality missing

took down a min-height rule in custom css applied generally for .modal-body
please don't ever do this again!
User page restyled
Merge branch 'devel' of dev.sourcefabric.org:ally-py into devel
Liveblog style fixies
NR-608 : Filters don't work on hybrid fields for REST queries
Merge branch '35-media-archive-ui' of dev.sourcefabric.org:ally-py into 56-design-and-implement-the-security-plugin-API
NR-57 : Basic REST server components for handling gateway

Refactored the authorization URL modifications in order
to have consistent URLs.
NR-56 : Design and implement the security plugin API

Added preliminary security support
NR-56 : Design and implement the security plugin API

Refactored and moved the rebac plugin.
NR-56 : Design and implement the security plugin API

Preliminary refactorings and acl security
implementation, added also a distribution manager
for the application.
Merge branch '56-design-and-implement-the-security-plugin-API' of dev.sourcefabric.org:ally-py into 56-design-and-implement-the-security-plugin-API

Conflicts:
	components/ally-api/ally/api/criteria.py
	components/ally-api/ally/api/operator/type.py
	components/ally-core-http/ally/core/http/impl/processor/encoder.py
	components/ally-core-sqlalchemy/ally/support/sqlalchemy/util_service.py
	plugins/gui-core/gui-resources/styles/css/bootstrap.css
	plugins/gui-core/gui-resources/styles/less/bootstrap.less
	plugins/gui-core/gui-resources/styles/less/custom.less
NR-57 : Basic REST server components for handling gateway

Added rbac support for handling security.
NR-57 : Basic REST server components for handling gateway

Refactored for a better service security support.
Merge branch '56-design-and-implement-the-security-plugin-API' of dev.sourcefabric.org:ally-py into 56-design-and-implement-the-security-plugin-API
NR 56 : design and implement the security plugin API: fixed the roles/rights for rbac queries
Merge branch '56-design-and-implement-the-security-plugin-API' of dev.sourcefabric.org:ally-py into 56-design-and-implement-the-security-plugin-API
NR-57 : Basic REST server components for handling gateway

Made a stable running version of security, still needs
some fine tuning.
NR-57 : Basic REST server components for handling gateway

Started support for update and insert security.