Fix. Some @@ patterns in man page should not be replaced with directories.
Dirty hacks! Please instruct me how to do this correctly.
Report by Andrew Shadura.
version -> 0.26.0
Minor improvement in MKC_CHECK_FUNCS<N> section of manpage (report by A.Shadura)
If ${MKC_CACHEDIR} does not exit, it is automatically created
mkc.configure.mk: better messages for MKC_FUNCS{n,LIBS}
mkc_check_custom: documentation update
Implement prototype checks in mkc_check_decl
Merge commit 'bab4c0a09c26b38c7fa61d0484f44fa33fb3d674' into prototypes

Conflicts:
	scripts/mkc_check_decl
Add regression test for MKC_SOURCE_DIR
mkc_check_decl prototype: normalize function prototype for processing it easier
mkc_check_decl: minor clean-ups
mkc_check_decl: do not create filenames with () symbols in the name (Cygwin? Interix? Darwin?)
MKC_{CHECK,REQUIRE}_PROTOTYPES were introduced.
With their help mk-configure is able to check C function prototypes.
This feature was proposed by Andrew Shadura.
mkc_check_decl prototype: declare checked function outside void func(void)
Merge branch 'prototypes'