Added support for page request level interceptors. Handling of annotations is left to interceptor implementations
Updates from code review
* Removed InterceptorFactory and replaced with autowired list
* Updated Javadoc on PageRequestInterceptor
Also
* Updated PageFactory unit test to cover interceptor functionality
Replaced wildcard import in PageFactoryTest with explciit imports
Merge pull request #13 from rowanseymour/interceptors

Added support for page request level interceptors
UIFR-119 - Add spring Converter for StringToConceptName
UIFR-120 - Error in describeParamsForErrorMessage prevents correct error message from being reported in some cases
[maven-release-plugin] prepare release 2.6
[maven-release-plugin] prepare for next development iteration
UIFR-121: Allow page request interceptors to throw page actions
Merge pull request #15 from rowanseymour/interceptoractions

UIFR-121: Allow page request interceptors to throw page actions
UIFR-123: Allow overriding of concept name in formatter
UIFR-122: Provide mechanism for interceptors on fragment action requests
Merge pull request #17 from rowanseymour/actioninterceptors

UIFR-122: Provide mechanism for interceptors on fragment action requests
UIFR-125: Format obs valueDatetime
UIFR-125: format obs.getValueDatetime
Merge pull request #16 from rowanseymour/conceptnameoverride

UIFR-123: Allow overriding of concept name in formatter
Merge pull request #18 from cioan/UIFR-125

UIFR-125: Format obs valueDatetime in the same was as other dates
UIFR-126: UiUtils.simplifyCollection fails for empty collections
Merge pull request #19 from rowanseymour/simplifycollection

UIFR-126: UiUtils.simplifyCollection fails for empty collections
Updated PageFactory to not wrap pages in any HTML (UIFR-104)
* Modules are now responsible for providing their own top level HTML
* ui.resourceLinks provides the HTML for linking resources
* ui.setPageTitle and ui.getPageTitle are removed