Post search: Search other fields too
js/inline-expanding.js: Allow to work with auto-reload.js, etc. (jQuery is still optional)

Conflicts:
	js/inline-expanding.js
MySQL's utf8 charset only supports up to 3-byte symbols. Insterting four byte symbols (U+010000 to U+10FFFF) can be done maliciously to break HTML mark-up.
The ideal solution was to convert to MySQL's utf8mb4 charset, but then we would lose support for MySQL < 5.5.3. In this fix, incompatible characters are encoded as HTML numeric character references (eg. #65536) and just stripped from body_nommarkup.
⌘+click should open image in new tab
Upgrade to utf8mb4 charset for MySQL server versions above 5.5.3. Keep support for older versions. Fix charsets for multiple columns and tables.
Fix last commit (mysql_version() doesn't work if connection is not yet established)
?/IP/: Don't show posts for board user doesn't have access to
Hide "flags" section in posting form if user doesn't have permission to do anything special
Ability to hide IP addresses from mod log
README update
Issue #61
Allow Unicode in board URIs.
Fix last commit: purge() issue
Disable autocomplete
Markup/quote fix for multibyte
Previous commit comment fix
Fix animated .gif conversion when $config['thumb_ext'] == ''
Support for resizing gifs using gifsicle with resizing the rest using ImageMagick
convert+gifsicle: fix previous commit
Tiny code clean-up