bugfix [#25230] Quick extrude Ctrl-LMB : wrong behaviour of 'RotateSource' option.

Problem is is with operator redo which click-extrude exposed.

Check if redo operator can run, otherwise lock the UI and add a label that the operator doesn't support redo.
This is clunky but IMHO better then failing silently and leaving the user confused.

- Merged redo functions into ED_undo_operator_repeat(), code was duplicated in a few places.
- added WM_operator_repeat_check to check if WM_operator_repeat() can run, avoids an undo call when redo work.

Unrelated changes
- GHOST_SystemWin32.cpp set to utf8 encoding.
- cmake_consistency_check.py now checks source files are utf8.

1 files changed, 1 insertions, 1 deletions

diff --git a/intern/ghost/intern/GHOST_SystemWin32.cpp b/intern/ghost/intern/GHOST_SystemWin32.cpp
index 09b53544e31..371a8bf865b 100644
--- a/intern/ghost/intern/GHOST_SystemWin32.cpp
+++ b/intern/ghost/intern/GHOST_SystemWin32.cpp
@@ -855,7 +855,7 @@ LRESULT WINAPI GHOST_SystemWin32::s_wndProc(HWND hwnd, UINT msg, WPARAM wParam,
 					 * specifies a character code generated by a dead key. A dead key is a key that 
 					 * generates a character, such as the umlaut (double-dot), that is combined with 
 					 * another character to form a composite character. For example, the umlaut-O 
-					 * character (Ù) is generated by typing the dead key for the umlaut character, and 
+					 * character (Ù) is generated by typing the dead key for the umlaut character, and
 					 * then typing the O key.
 					 */
 				case WM_SYSDEADCHAR: