WMIT: Invert V component of UV on import/export.
WMIT: Update TCMask requirement checks.
adding older research centre to branch
slight move of texture to linu up on door face
Changes to blcfact1.pie and tcmask texture page 111 so cyborg factory uses tcmask
Fix some texture name typos.
obj2pie: Fix last obj face duplication bug.
Fix a bug/error in tcmask texture autoselection.
Small edit of tcmask UI logic.
Use native eol with files added in last commit.
