converted remaining non-camel case methods

sb/Image.php,->to_grayscale(,->toGrayscale(
sb/Image.php,->force_download(,->forceDownload(
sb/Image.php,public function to_grayscale(,public function toGrayscale(
sb/Image.php,->color_to_gray(,->colorToGray(
sb/Image.php,private function color_to_gray(,private function colorToGray(
sb/Image.php,public function force_download(,public function forceDownload(
sb/ICalendar/Event.php,->add_ICalendar_Event(,->addIcalendarEvent(
sb/Logger/Base.php,->set_agent(,->setAgent(
sb/Logger/CommandLine.php,->set_log_root(,->setLogRoot(
sb/Logger/CommandLine.php,public function set_log_root(,public function setLogRoot(
sb/PDO/Statement/Logger.php,->write_to_log(,->writeToLog(
sb/XMPP/Client.php,->on_presence(,->onPresence(
sb/XMPP/Message.php,->set_from(,->setFrom(
sb/Cache/Hash.php,->catalog_key_add(,->catalogKeyAdd(
sb/Cache/Hash.php,->get_keys(,->getKeys(
sb/Cache/Memcache.php,->get_keys(,->getKeys(
sb/Cache/APC.php,->catalog_key_add(,->catalogKeyAdd(
sb/Cache/APC.php,->get_keys(,->getKeys(
sb/Cache/APC.php,->catalog_key_delete(,->catalogKeyDelete(
sb/Excel/Reader/HTML.php,public function get_css_style(,public function getCssStyle(
sb/Excel/Reader/HTML.php,public function to_html(,public function toHtml(
sb/Excel/Reader/HTML.php,->get_css_style(,->getCssStyle(
sb/Excel/Reader/Backend.php,protected function setColumn_format(,protected function setcolumnFormat(
sb/Excel/Workbook.php,->setCell_by_alpha_index(,->setcellByAlphaIndex(
sb/Excel/Workbook.php,->set_row(,->setRow(
sb/Excel/Workbook.php,->add_worksheet(,->addWorksheet(
sb/Excel/Workbook.php,public function add_style(,public function addStyle(
sb/Excel/Workbook.php,public function assign_style(,public function assignStyle(
sb/Excel/Workbook.php,public function add_worksheet(,public function addWorksheet(
sb/Excel/Workbook.php,public function set_active_worksheet(,public function setActiveWorksheet(
sb/Excel/Workbook.php,public function set_row(,public function setRow(
sb/Excel/Workbook.php,->get_value_type(,->getValueType(
sb/Excel/Workbook.php,public function get_cell(,public function getCell(
sb/Excel/Workbook.php,public function get_cell_by_alpha_index(,public function getCellByAlphaIndex(
sb/Excel/Workbook.php,->alpha_index_to_numeric(,->alphaIndexToNumeric(
sb/Excel/Workbook.php,->get_cell(,->getCell(
sb/Excel/Workbook.php,public function setCell_by_alpha_index(,public function setcellByAlphaIndex(
sb/Excel/Workbook.php,protected function get_value_type(,protected function getValueType(
sb/Excel/Workbook.php,protected function alpha_index_to_numeric(,protected function alphaIndexToNumeric(
sb/Excel/Reader.php,->set_UTF_encoder(,->setUtfEncoder(
sb/Event/Unchangeable.php,->set_subject(,->setSubject(
sb/SFTP/Client.php,->is_dir(,->isDir(
sb/SFTP/Client.php,->run_command(,->runCommand(
sb/Chat/TalkBox.php,->check_commands(,->checkCommands(
sb/Ebook/Epub.php,->set_descrtiption(,->setDescrtiption(
sb/Validate/Numbers.php,public static function is_int(,public static function isInt(
sb/Gateway.php,::filter_all_input(,::filterAllInput(
sb/Gateway.php,::filter_all_output(,::filterAllOutput(
sb/Ajax/Response.php,->set_content(,->setContent(
sb/Files/FlashUpload.php,->on_save(,->onSave(
sb/Controller/Command/Line.php,->on_start(,->onStart(
sb/Controller/Base.php,->filter_input(,->filterInput(
sb/Controller/Logviewer/FileSystem.php,::file_to_zip(,::fileToZip(
sb/Strings.php,public static function html_escape_tags(,public static function htmlEscapeTags(
sb/Event.php,public function get_name(,public function getName(
sb/Request.php,::filter_all_input(,::filterAllInput(
sb/Session/Mysql.php,public function regenerate_id(,public function regenerateId(
sb/Email/Writer.php,->sb_Email_Writer_Sent(,->sbEmailWriterSent(
sb/Email/Writer.php,->sb_Email_Writer_Error(,->sbEmailWriterError(
sb/Email/Attachment.php,->add_attachment(,->addAttachment(