Generating Hugin Default as of 20240229 - errors/warnings

[Scott Cowles Jacobs]

Although as of 20240310 I now have a working Hugin, with no WxWidgets exceptions, the path to that was not completely smooth...
I will attach a large text file with the problems I encountered, and what I did to solve them [or not solve them...].
Thank you for fixing #2052366!

[tmodes (tmodes)]

Putting all unrelated item in one ticket and then a text file makes it very difficult to answer on individual items.
Next time please open one ticket for each item (or maybe 2-3 related in one ticket) and don't use description on external files.

Some first comments:
1. ENABLE_LAPACK cmake flag not documented in INSTALL_cmake
7. In ...
"#warning use LUT after parameter tuning [-Wcpp]"
Both are related. I added a comment in INSTALL_cmake

2. rev.txt missing
This file is not missing. Downloading all files from mercurial is not supported.
The offical tarball contains this file. For development version use a mercurial checkout - this takes care of this file.

3. Three places that report:
"Policy CMP0153 is not set: The exec_program command should not be called.
This warning is new in newest CMake version. I will change it, but needs some more testing.

Points 4./5./8./9./10. are all related and some errors are caused by your patching.

[tmodes (tmodes)]

I pushed some changeset which address these issues.