updated ApiGen to 2.8.0
added @deprecated to API doc
typos
task convert52: improved closure extraction
task convert52: improved short ternary regexp
task convert52: updated for Nette 2.0.11RC
task minifyJs: CSS files are inserted into HTML
build.php: Tools repository is versioned
build.php: Tester is now in directory 'vendor'
discontinued support for building 2.0.x release
build.php: removed FTP deployment
removed PHP 5.2 support