Fixes #527. Error caused by passing a variable a factor of 8 out.
Merge pull request #526 from zsilencer/master

fix some sound issues
Merge pull request #529 from duncanspumpkin/fix_527

Fix #527
Trying out a new technique for text input
Fix warning
New technique for text input.
Fixed bugs in existing method. Now has correct title and description
Added some of the suggested changes
Fix slight mistake with cursor position when using delete.
Added ok/cancel buttons. Added closing on main.
Cleaned up code, renamed variables, added comments. Switched over all existing text boxes to new code
Fix warning.
Added home, end key. Now uses host window colours.
Merge pull request #521 from duncanspumpkin/text_input

Text input window
implement window_map_tooltip
add cross platform interface for enumerating files
Added the missing Dutch translation of extra viewport

What do the other Dutch translators think of this translation?
Removed the ugly capital...
Merge pull request #530 from mrtnptrs/Extra_viewport-Dutch

Extra viewport Dutch Translated strings
RCT_CALLFUNC now saves flags register.