fix #72 add option to check option to send message as unicode by default
add core_sanitize_alphanumeric() core_sanitize_alpha() core_sanitize_numeric()
add core_sanitize_sender() and fix sendsms_get_sender()
core_sanitize_sender() to SMS sender number everywhere
remove link to http://www.unicode.org from send as unicode message option
remove git conflict messages from ca_ES po files
regenerate lang files
fix core_display_text() not to word-wrap text, instead the wrapping is done through CSS, this fix the issue with displaying unicode message which previously displayed incorrectly due to additional "\n"