Updated for 0.71

-
Merge branch 'pr/n91_anshul1912'

Conflicts:
	docs/CHANGES.TXT
Version pump
Correction to text files
WTV fix

Fixed WTV
Merge branch 'pr/n92_anshul1912'
AVC fps fix

Changes.txt updated.
AVC fps fix

- Will now change current_fps based on AVC data (if present). Should fix
an issue with low fps video that was submitted.
Merge branch 'pr/n93_wforums'
Delete upgradelog.
Version bump
Chris's patch
password bug fix
segfault on error fix
Replace g++ with gcc in OSX
Intigration of ffmpeg in ccextractor