Add power picture
Rewrite solution power section
Write USB with caps
Correct typos
Add small addition about power structure
Label fix
Change power picture and do some rewording
Remove cropping todo and update label
Merge branch 'pcb-power2' of https://github.com/dmpro2014/report into pcb-power2

Conflicts:
	report/pcb/power.tex
Merge pull request #31 from dmpro2014/pcb-power2

Pcb power2