made text and data ELF regions compulsory
fix
moved error detection to proper place
added roundup() to utils
implemented proper tik content idx generation
fixed ptr misalignment
simplified cia hdr content idx calc
relaxed -f argument

-f cxi and -f cfa can be used, but has same effect as -f ncch
completely moved "code"+"exhdr" parsing to elf.c
makerom 0.12

bug fixes and proper cia ticket generation
Merge pull request #11 from 3DSGuy/unstable

makerom 0.12