[PATCH 1/2] Replace SvStringsISortDtor in edtwin.cxx and gloslst.[ch]xx

[Brad Sowden]

Hi,

This patch converts a SvStringsISortDtor to a vector and maintains 
equivalent functionality.

Instead of sorting strings upon each insertion all strings are now added 
and then a single sort and "unique" are applied (SvStringsISortDtor 
behaves like a SET with regards to insertion, which is why "unique" is 
applied). SwEditWin::ShowAutoTextCorrectQuickHelp() is the only place 
where strings are added to the vector.

The change in behaviour from keeping the first inserted version of a 
string to keeping the first version post-sort (case-insensitive ASCII 
comparison) should have no material impact as the strings retrieved from 
SwAutoCompleteWord are already unique (case-insensitive ASCII 
comparison) and the capitalization of the string is generally changed 
anyway to match the capitalization of the word to be auto-completed. 
Also, there appears to be no logical reason to store the first inserted 
version of a string over the first version post-sort.

* In previous patches that I've seen on the list it appears ok to 
convert a vector of String pointers to simply a vector of String values 
so I've done the same.
* I used a pointer to the vector as the move() function previously 
copied and cleared all elements whereas a pointer swap would suffice.
* I've put a TODO in the code to replace the ASCII only case-insensitive 
sort (existing limitation).

- make + make dev-install successful
- functionality tested ok
- licence statement on file

Cheers,
Brad