TRAC #18382
ANGLEBUG=203,208
Signed-off-by: Daniel Koch
Author: Nicolas Capens

- by incrementing the temporary index, adding 1 for every nesting level, and rewinding it after each traverse.
Also fixed multiple ternary operator unfolding for loops.

git-svn-id: https://angleproject.googlecode.com/svn/trunk@784 736b8ea6-26fd-11df-bfd4-992fa37f6226