Set session_cache_limiter to none by default. RE: #2177
Slight shuffling of Profiler calls (Profiler needs to be totally revisited)
Update deprecations since Symphony 2.5 was sprung late in the game
Add Cookie accessor, fix PSR-2 code formatting
Don't set headers in the Symphony Launcher. Closes #2177
Fix empty CDATA for textarea elements. RE: #2040
Don't store empty textarea/author values. Fixes #2181
Release 2.5.0-rc.2. Closes #2183
Fixes #2189
Be stricter when constructing queries throughout the core. RE: #2190
Merge branch 'integration' of github.com:symphonycms/symphony-2 into integration
Update System Modified Date to System Modification Date for consistency. RE: #2188
Remove System Author grouping from Datasources. It has never worked. RE: #2188
Fix Author field grouping when there is no value. Fixes #2187
Allow events to proceed if they don't contain a 'fields' array because a delegate might be registered to do something useful anyway. Fixes #2186
Fix deleting entry data when editing an entry.