Makefile: Enabled position independent code: -fPIC
MATH: Added value iterators for math::Vector
APPS: Fixed a makescene bug with missing images in NVM files
APPS: Changed mveshell behavior when exporting float images
MVE: New bundle class and I/O functions
Merge branch 'master' into sfm
TESTS: Removed gtest from Makefile
SFM: Bundler tool continued