sync from upstream up to 22:14a375563e2b

This includes the following commits:

changeset:   22:14a375563e2b
summary:     chang "while" command to "type -P" in bash based configure

changeset:   21:c4bf7c0f33d2
summary:     updated codec paper for RS01 life cycle

changeset:   20:dbcaad8128aa
summary:     replaced build count with mercurial changeset

changeset:   19:fba258a6acfa
summary:     Added tag 0.79.10 for changeset 49950be5a2ef

changeset:   18:49950be5a2ef
summary:     merged some debian patches

changeset:   17:815be3929c41
summary:     merged "easy" patches from Stéphane Lesimple's version

changeset:   16:7d15f8a958cb
summary:     Made printf format strings 32/64bit safe as suggested by Stéphane;

changeset:   15:1055a53b8d6d
summary:     reorganized code for --with-gui=[yes|no] option

changeset:   14:fbe2ae12a32c
summary:     Added tag 0.79.9 for changeset f2fdd6d3a1f5

changeset:   13:f2fdd6d3a1f5
summary:     updated TODO and CHANGELOG

And other changes that were needed to resolve the (many) conflicts.

regtest/database/RS01_read_medium_with_dsm_in_image2

@@ -10,24 +10,5 @@ Using READ CD.
 Medium "Random Image": CD-R mode 1, 21000 sectors, created 16-07-2006.
 
 Completing image rs01-tmp.iso. Only missing sectors will be read.
-* Unrecoverable sector found!
-* 
-* Sector 3030 is marked unreadable and seems to come
-* from a different medium.
-* 
-* The image was probably mastered from defective content.
-* For example it might contain one or more files which came
-* from a damaged medium which was NOT fully recovered.
-* This means that some files may have been silently corrupted.
-* 
-* The label of the original (defective) medium was:
-* 
-*  Random Image 2
-* 
-* Since the image was already created defective it can not be
-* repaired by dvdisaster. Also it will not be possible to create
-* error correction data for it. Sorry for the bad news.
-* ... more unrecoverable sectors found ...
-* further messages are suppressed unless the -v option is given.
 
 3 sectors read.