Major Image Uploading upgrade

[skeltoac]

My freakin' eyes! This patch adds a gazillion new features to image uploading:

• Many strings are marked for translation

• Thumbnails are created (large images still crash the thumbnail function--todo and make pluggable)

• Toggle thumbnail on/off before dragging to post

• Every image gets a subpost under the post/Page attached to

• Subposts show parent link, title, image, description, meta and comments.

• Subposts can have nice URLs (rewrite rules added automatically)

• Subposts have their own comment feeds just like posts

• Subposts are only visible to people authorized to see the parent post

• Subpost templates are supported for any mimetype

• Backwards-compatible to work with single and page templates

• Toggle link href=[subpost] or href=[image src] before dragging

• It raises your blog's coolness factor (cn = c^e)

[skeltoac]

740 lines of bliss

[skeltoac]

Correction: cn = (|c|+1)^e

[ryan]

(In [2958]) Image fu from Andy. fixes #1776

[(none)]

Milestone 2.0 deleted