logical redesign of startpage
add suggested(random)/most popular/last cooked recipe to home
add searchfield for recipe by ingredient name for fridge search
update yii to 1.1.15
add select2 library
select ingredient with autocomplete/select2
show filters in search result
add orderby in search result
optimize startpage style, add Texts to DB
change dbchange files to UTF-8 format
fix some small bugs
recipe search as select2