net-misc/directvnc: versiom bump to 0.7.8

1) bump EAPI to 5
2) inherit autotools-utils and set AUTOTOOLS_AUTORECONF to regenerate makefile,
   otherwise it will compile of complaining "mssing config.sub"
3) drop ppc keywords since I can't test it
4) drop src_unpack
5) rework the patch for 0.7.8, (fail to apply with original : directvnc-mouse.patch)
   also enable USE=mouse by default, since I think this patch is a hack for upstream code (maybe better ask for upstream provide a configure option?)
6) drop src_compile, no need the 'sed' hack, already included by upstream
7) no need to pass CFLAGS and LDFLAGS, already been honored by the build system

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/directvnc: remove DOCS, install error due to fail to find

e//usr/share/man/man7'
 /usr/bin/install -c -m 644
/var/tmp/portage/net-misc/directvnc-0.7.8/work/directvnc-0.7.8/directvnc.1
/var/tmp/portage/net-misc/directvnc-0.7.8/work/directvnc-0.7.8/directvnc-xmapconv.1
'/var/tmp/portage/net-misc/directvnc-0.7.8/image//usr/share/man/man1'
make[2]: Leaving directory
`/var/tmp/portage/net-misc/directvnc-0.7.8/work/directvnc-0.7.8_build'
make[1]: Leaving directory
`/var/tmp/portage/net-misc/directvnc-0.7.8/work/directvnc-0.7.8_build'
install: cannot stat ‘AUTHORS changelog NEWS README THANKS’: No such file or dir
ectory
!!! dodoc: AUTHORS changelog NEWS README THANKS does not exist
 * ERROR: net-misc/directvnc-0.7.8 failed (install phase):
 *   dodoc failed
 *
 * If you need support, post the output of `emerge --info '=net-misc/directvnc-0
.7.8'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/directvnc-0.
7.8'`.
 * This ebuild is from an overlay named 'proxy-maint': '/var/lib/layman/proxy-ma
int/'
 * The complete build log is located at
'/var/tmp/portage/net-misc/directvnc-0.7.8

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/directvnc: correct doc install patch

original doc install to /usr/share/doc/directvn
adjust the install script to make it goes into
/usr/share/doc/directvn-0.7.8

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/directvnc: pull DirectFB fbcon USE flag

Signed-off-by: Lan Yixun (dlan) <dennis.yxun@gmail.com>
net-misc/directvnc: prune 0.7.5 version

Signed-off-by: Dennis Lan <dennis.lan@actions-semi.com>
net-misc/directvnc: rework 0.7.6 version

1) bump to EAPI 5
2) enable mouse by defalt
3) adjust src_*

Signed-off-by: Dennis Lan <dennis.lan@actions-semi.com>