Clarify comment on how when to use a pointer type and when to use unw_word_t. (unw_dyn_info_format_t): New type. (unw_dyn_op): Decrease "tag" from 16 to 8 bits, ditto for "qp" member. (unw_dyn_proc_info): Change "name" pointer to "name_ptr" value (unw_word_t) and 	make padding explicit. (unw_dyn_table_info): Change "name" pointer to "name_ptr" value.  Rename 	"table_size" to "table_len" and change type of table_data from 	void * to "unw_word_t *". (unw_dyn_info): Switch to doubly-linked list so _U_dyn_cancel() can be O(1). 	Change type of "format" member from enum to int32_t.  Make padding explicit. (unw_dyn_info_list): Make "generation" member 32 bits wide.  Add "version" member 	to enable future extensions to the dynamic info list. (_U_dyn_register): Don't return anything (it can't fail). (_U_dyn_cancel): Ditto.
Clarify comment on how when to use a pointer type and when to use unw_word_t.
(unw_dyn_info_format_t): New type.
(unw_dyn_op): Decrease "tag" from 16 to 8 bits, ditto for "qp" member.
(unw_dyn_proc_info): Change "name" pointer to "name_ptr" value (unw_word_t) and
	make padding explicit.
(unw_dyn_table_info): Change "name" pointer to "name_ptr" value.  Rename
	"table_size" to "table_len" and change type of table_data from
	void * to "unw_word_t *".
(unw_dyn_info): Switch to doubly-linked list so _U_dyn_cancel() can be O(1).
	Change type of "format" member from enum to int32_t.  Make padding explicit.
(unw_dyn_info_list): Make "generation" member 32 bits wide.  Add "version" member
	to enable future extensions to the dynamic info list.
(_U_dyn_register): Don't return anything (it can't fail).
(_U_dyn_cancel): Ditto.

(Logical change 1.30)

dagar/libunwind,SyndicateRogue/libunwind,androidarmv6/android_external_libunwind,bo-on-software/libunwind,martyone/libunwind,0xlab/0xdroid-external_libunwind,project-zerus/libunwind,dreal-deps/libunwind,krytarowski/libunwind,geekboxzone/mmallow_external_libunwind,zeldin/platform_external_libunwind,mpercy/libunwind,olibc/libunwind,tkelman/libunwind,zliu2014/libunwind-tilegx,adsharma/libunwind,ehsan/libunwind,android-ia/platform_external_libunwind,fillexen/libunwind,dreal-deps/libunwind,project-zerus/libunwind,maltek/platform_external_libunwind,lat/libunwind,Chilledheart/libunwind,zliu2014/libunwind-tilegx,joyent/libunwind,android-ia/platform_external_libunwind,pathscale/libunwind,fdoray/libunwind,mpercy/libunwind,cms-externals/libunwind,dropbox/libunwind,DroidSim/platform_external_libunwind,djwatson/libunwind,tkelman/libunwind,atanasyan/libunwind,project-zerus/libunwind,krytarowski/libunwind,DroidSim/platform_external_libunwind,bo-on-software/libunwind,Chilledheart/libunwind,0xlab/0xdroid-external_libunwind,lat/libunwind,yuyichao/libunwind,zliu2014/libunwind-tilegx,martyone/libunwind,android-ia/platform_external_libunwind,ehsan/libunwind,wdv4758h/libunwind,tronical/libunwind,Keno/libunwind,zeldin/platform_external_libunwind,tony/libunwind,dreal-deps/libunwind,unkadoug/libunwind,zeldin/platform_external_libunwind,martyone/libunwind,evaautomation/libunwind,atanasyan/libunwind-android,atanasyan/libunwind-android,rntz/libunwind,frida/libunwind,dropbox/libunwind,frida/libunwind,atanasyan/libunwind,mpercy/libunwind,vtjnash/libunwind,atanasyan/libunwind,ehsan/libunwind,vegard/libunwind,Keno/libunwind,cloudius-systems/libunwind,libunwind/libunwind,rantala/libunwind,androidarmv6/android_external_libunwind,geekboxzone/mmallow_external_libunwind,cloudius-systems/libunwind,igprof/libunwind,cms-externals/libunwind,cms-externals/libunwind,geekboxzone/lollipop_external_libunwind,rantala/libunwind,geekboxzone/lollipop_external_libunwind,Chilledheart/libunwind,pathscale/libunwind,vtjnash/libunwind,igprof/libunwind,0xlab/0xdroid-external_libunwind,rogwfu/libunwind,fdoray/libunwind,unkadoug/libunwind,androidarmv6/android_external_libunwind,unkadoug/libunwind,Keno/libunwind,tronical/libunwind,djwatson/libunwind,igprof/libunwind,evaautomation/libunwind,CyanogenMod/android_external_libunwind,maltek/platform_external_libunwind,tkelman/libunwind,rogwfu/libunwind,geekboxzone/mmallow_external_libunwind,libunwind/libunwind,evaautomation/libunwind,CyanogenMod/android_external_libunwind,dagar/libunwind,atanasyan/libunwind-android,joyent/libunwind,geekboxzone/lollipop_external_libunwind,rogwfu/libunwind,dropbox/libunwind,adsharma/libunwind,SyndicateRogue/libunwind,libunwind/libunwind,vtjnash/libunwind,vegard/libunwind,tony/libunwind,cloudius-systems/libunwind,fillexen/libunwind,vegard/libunwind,olibc/libunwind,rantala/libunwind,rntz/libunwind,wdv4758h/libunwind,bo-on-software/libunwind,maltek/platform_external_libunwind,yuyichao/libunwind,jrmuizel/libunwind,djwatson/libunwind,CyanogenMod/android_external_libunwind,SyndicateRogue/libunwind,yuyichao/libunwind,adsharma/libunwind,wdv4758h/libunwind,fillexen/libunwind,tronical/libunwind,dagar/libunwind,pathscale/libunwind,jrmuizel/libunwind,jrmuizel/libunwind,olibc/libunwind,joyent/libunwind,lat/libunwind,rntz/libunwind,krytarowski/libunwind,DroidSim/platform_external_libunwind,frida/libunwind,tony/libunwind,fdoray/libunwind