* upgrade some broken packages
* correct some broken urls/checksums
* use secure urls where possible
* update PKGBUILD templates
* remove line-ending whitespace
* minor typos/fixes
Remaining md5sums either didn't download or
didn't pass checksum tests.
.. as that's clearly a dumb thing to do as it puts the same requirement on
all DLLs that are linked in. The real bug was 'fixed' by:
https://github.com/Alexpux/MINGW-packages/commit/abf850d0fe3a07eef11cbef78f727c8f58da8998
I put fixed in quotes as theres difference of opinion as to whether
some other method isn't more correct. Kai Tietz wondered if passing
-fasynchronous-unwind-tables would fix this problem, but it didn't.