wardrobe: Various fixed already applied to piano
wardrobe: Various fixed already applied to piano

Avoid possible buffer overflow and force curl to use GET request even
when POSTed before.

twahlfeld/pianobar,johnso51/pianobar,Vi1i/pianobarfly,johnso51/pianobar,gnowxilef/pianobar,johndeeney/pianobar,johnso51/pianobar,bmbove/pianobar-save,johnso51/pianobar,Vi1i/pianobarfly,bmbove/pianobar-save,gnowxilef/pianobar,twahlfeld/pianobar,tchajed/pianobar,twahlfeld/pianobar,tchajed/pianobar,johndeeney/pianobar,bmbove/pianobar-save,twahlfeld/pianobar,tchajed/pianobar,johndeeney/pianobar,tchajed/pianobar,gnowxilef/pianobar,DavidZemon/pianobar,bmbove/pianobar-save,tchajed/pianobar,Vi1i/pianobarfly,johnso51/pianobar,Vi1i/pianobarfly,twahlfeld/pianobar,tchajed/pianobar,johndeeney/pianobar,DavidZemon/pianobar,johndeeney/pianobar,gnowxilef/pianobar,bmbove/pianobar-save,DavidZemon/pianobar,DavidZemon/pianobar,DavidZemon/pianobar,DavidZemon/pianobar,johndeeney/pianobar,Vi1i/pianobarfly,johnso51/pianobar,twahlfeld/pianobar,gnowxilef/pianobar,gnowxilef/pianobar