Changelog for oblibs

In 0.0.1.3
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	- Fix directory.h headers file
	
In 0.0.1.2
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	- Add dir_create_parent, dir_beabsolute, basename, dirname, sastr_?, get_flags functions
	- Check multiple flags at scan_mode, dir_get functions

In 0.0.1.1
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	- Heap memory management
	
In 0.0.1.0
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	- build everything as PIC by default
	- fix HEAP memory management
	- add get_rstrlen_until
	- strerr_dieusage take arguments instead of USAGE
	
In 0.0.0.3
--------
	
	- add dir_cmp
