fixed uploading of multiple files 
Stop using this thing, dammit.
added slash to valid characters in telephone numbers
added better logging function
Merge commit '99ed2319c50960482619ab96f52a0328b0562e33'
Merge commit 'd3ca5237f8de8c5ca29fec070c55e359c0534f72'
html: added __set and __isset methods
config: fixed a bug with sorting urls regexes
db: added charset "utf8" to database connection
htmlform: added jquery-select2 to htmlform
config: added array access to config object