Update readme.txt

Removed reference to pre-compiled package, since it was removed some time ago.
Updating Qt usage to support Qt5
Updating some boolean values and fixing types
Fixing up some boost build issues
Fixing signed/unsigned comparison
Fixing parameter validation
Removing unncessary assert
Fixing invalid fclose usage
Cleaning up unused variables and local functions
Changing FALSE to false
Changing output directories of binary to BIN folder
Changing QTextBrowser to QTextEdit and marking it read-only
Adding currently unused data to function
*HACK* Fixing MSVC 2012 build due to redefinition of DWORD
Updating .gitignore to ignore BIN files
Adding BIN/result.html to .gitignore
Fixing issue with TemVar's appearing in output
Fixing indenting for source code listing

Bit hacky, and might break attributes in the future
Improving function call argument detection, for already processed functions it would be good to make use of FuncType for processed functions also.
Making functions which have no arguments not have extra white space as is expected when arguments exist.