Merge pull request #6325 from obrakmann/gdi04c

Port gdi04c to New Lua
Remove MustBeDestroyed from cnc support structures
Remove MustBeDestroyed from ra support structures
Revert "fix infantry without idle anim staying in fire animation state"

This reverts commit 1c65b29a30de725b3e177822070fd8be4d1822ad.
Add stats button to end game dialog

Also adds the statistics window to TD.  There is no button for it in
observer mode, though, but it is available from the end game dialog.

Fixes #6312.
Rename widgets
Fix mission accomplished notifications and video playback
make gdi04c a bit easier
Merge pull request #6417 from pchote/fix-infantry-animations

Fixes #6416. Reopens #5884.
remove fake idle animations
add missing grenadier idle animation
remove duplicate bazooka stand sequences
Merge pull request #6392 from ingemaradahl/debug-symbols

Copy mod .mdb symbol file together with .dll
Merge pull request #6397 from obrakmann/cnc-stats

Enable viewing game stats after the game ends
Merge pull request #6399 from DeadlySurprise/dlPolish

Fixes #6186
Merge pull request #6414 from ScottNZ/balance

Some RA balance work
Adds damage debug overlay
LuaDocs spelling fixes
LuaDocs punctuation fixes
LuaDocs consistency fixes