WP LaTeX

Convert the inline codes into shortcodes prior to `wptexturize()` and add the LaTeX shortcode to `no_texturize_shortcodes`.

Process the shortcodes prior to `wpautop()` so that block-level LaTeX stays block-level and inline-level LaTeX stays inline-level.

Fix processing of `$latex e^{\i \pi}&s=4$` when entered in Text Mode.  http://wordpress.org/support/topic/size-option-of-inline-code-not-working


git-svn-id: https://plugins.svn.wordpress.org/wp-latex/trunk@982453 b8457f37-d9ea-0310-8a92-e5e31aec5664