Camera & vector.cpp : Fixed shifted_perspective crash with almost zero FOV.

EzMesh : parser/scanner regen (with older bison cause windows).

Added utils.h : GetRandom(Array<T>) : gets a random element in a template list with weight logic.
                T FindValue(char*) : Find the value of a safe enum from the given name (when GetName is implemented)
                swap(T&, T&) is now in here too.

- removed 0 CR characters
 - removed 0 trailing whitespaces
 - replaced 88 tabs with spaces
 - fixed 3 svn:eol-style properties

core: calling InitGame() at the first tick of an entity. InitDraw is still uncalled yet
fixed mrpigeon and orbital accordingly

numeric : Added SmoothClamp & swap
camera : fixed target&up issues and added screen-scale factor.
touky_demo : correct camera integration & first pass on uro refactor. Also added Makefile to vcproj

- removed 58 CR characters
 - removed 8 trailing whitespaces
 - replaced 2 tabs with spaces
 - fixed 1 svn:eol-style properties

- removed 6 CR characters
 - removed 24 trailing whitespaces
 - replaced 15 tabs with spaces
 - fixed 1 svn:eol-style properties