html2ps-0.7.10 released

* Several updates in documentation & source code comments
* Added support for interactive text form fields
* Added support for interactive submit form fields
* Fixed: a part content after the manual page break could be printed on the same page
* A0-A3 and A6-A10 paper sized added to the list of predefined media sizes
* Lengths given in relative 'em' and 'ex' units were incorrectly calculated for 'background-position' property
* Fixed a PHP 5 compatibility problem, causing an fatal error message
* TH attributes were completely ignored
* Fixed the issue related to printing the text on the page margins inside the fixed-positioned elements
* Updated the "custom fonts" HOWTO