v1 timecodes parser improved and corrected
v1 timecodes parser improved and corrected

It was changing the fps for overrided frames 1 frame too soon.
Leave the v2 timecodes output from it untruncated.
Also, should be much faster now without those nested for loops.
Finally, change the v2 timecodes file resulting from v1 parsing to something more logical.
Even though the algo's faster, it's still not fast enough as tcConv's.

wiiaboo/vfr,glorizen/vfr