node_embed 7.x-1.2

This is a roll-up release for all commits since 2012 ;)

Changes since 7.x-1.1:

• #2389893 by Tessa Bakker, dziabodo, jorisdejong, SpadXIII: Endless loop with circular node-embedding dependency. This fixes Node Embed - Less critical - Denial of Service - SA-CONTRIB-2016-034.
• #2167607 by gmclelland: hook_init() converted to hook_page_build()
• #2173311 by catch: fix language of the body field in the validate hook
• #1729854 by rudiedirkx: check on path instead of view name/display.
• #2205191 by hefox: base_path() in CSS include
• Code refactor: prefix functions with module name
• #1947006 by radimklaska: include fix + cleanup
• #1794734 by ladybug_3777: remove trailing comma + refactor code style
• #2173723 by gmclelland: code style fixes
• #2155433: add hook_ckeditor_plugin() and hook_requirements().
• #[1658682] by [drupov]: use admin theme if set for node forms
• Initial php cleanup ... first commit!
• Minor code standards related cleanup. No functionality changes.
• Minor code changes for JS changes
• Reformatted the new JS code
• JS is now added in the module code instead of the template. This helps when a theme is placing JS in the footer.
• #1638012, by byrond: Fixed the node embed validation when a user is trying to embed a node within itself at the start of content