bbp-includes is becoming difficult to navigate

[johnjamesjacoby]

Problem: /bbp-includes/ is becoming a mess:

• Difficult to navigate through files and code.
• Becoming hard to decide where code should live.
• File prefixes and suffixes are becoming increasingly redundant.

Solution: Create sub folders in /bbp-includes/ for:

• admin
• core
• common
• extend
• forums
• topics
• replies
• users

In addition, bbpress()->includes_dir and bbpress()->includes_url could be introduced to make including and enqueueing files easier. Some other enhancements are:

• Splitting the BuddyPress file up into smaller parts, for activity/group/profile.
• Removing superfluous bbp- file prefix.
• Lengthening abbreviated file suffixes -caps/-capabilities, -template/-template-tags.

Everything should obviously be moved to retain file version history.

[jaredatch]

bah ignore that patch :\

[johnjamesjacoby]

See: r4248, r4249. I goofed the commit messages for them both.

[johnjamesjacoby]

(In [4250]) Code Improvement:

• Remove bbp- prefixes from admin files.
• Adjust include paths.
• See #1975.

[johnjamesjacoby]

(In [4252]) Add index.php warning files in new bbp-includes folders. Fixes #1975.