flickr 7.x-1.8

Changes since 7.x-1.7:

• #2514972: A slightly better demo
• Minor code style error corrections
• #2514972: Flickr Demo sub-module
• #2420905: Configurable CSS
• #2505747 by egontinno: Class attribute should be an array, not a string
• #2495601: Replace empty titles with 'View on Flickr'
• #2501803: FieldException: Attempt to create a field of unknown type. Make sure the date module is enabled.
• #2496287: Put all Flickr related field in a fieldset on user profile edit pages
• #2501817: Put all Flickr related fields in a fieldset in the node edit form
• #2501793 by sumitmadan, lolandese: Flickr error 100: Invalid API Key (Key has invalid format)
• #2496001: Flickr Tags: Changed UI to set variable flickr_tags_in_cloud
• #2495587: Make title replacement configurable
• #2503329 by webservant316: Flickr Block Smart install: Adding Flickr Tags and Flickr Date Created context fields when enabling Flickr Blocks. Setting it default to OFF
• #2277215 by lolandese: Configurable thousands separator for the counter (e.g. 4 out of 4,563
• Cache warmer: Interrupt if no nodes are found.
• #2497799 by sumitmadan, lolandese: Added tabs on photos by tag page
• #2498821 by lolandese: Wrong images for tag list links
• #2497799 Notice: Undefined offset: 3 in _menu_translate
• Minor line break correction
• #2493707 by ladybug_3777: Uninitialized string offset: 0 in flickr_img()
• #2494025 by joshi.rohit100, lolandese: Replace Drupal's module_exists() with PHP's function_exists()
• #2493879: Zoom style: Remove border on zoom
• #2493295: Correction of variable name typo.