admin-full: allow to use translations for 'Not connected' state

This allows to use translated version of the 'Net connected' string in
the Status/Overview/Network section.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8408 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
po/templates: update base template

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8409 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
applications/luci-ahcp: allow to translate AHCP service status string

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8410 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
po/templates: update ahcp template

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8411 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
build/i18n-scan.pl: avoid a possible endless loop

Issuing './build/i18n-scan.pl libs/core/' leads to this
endless loop with some perl implementations:

<...>
Use of uninitialized value in concatenation (.) or string at../build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
Use of uninitialized value in concatenation (.) or string at ./build/i18n-scan.pl line 69.
substr outside of string at ./build/i18n-scan.pl line 69.
<...>

Experienced with this perl version:
"This is perl, v5.8.8 built for i386-linux"

Fix it by undefining the 'sub' variable if it is an
empty string.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8412 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 52 of 223 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8413 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 29 of 29 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8414 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 169 of 179 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8415 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 29 of 29 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8416 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 370 of 812 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8417 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 170 of 171 messages translated (1 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8418 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 47 of 47 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8419 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 1 of 1 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8420 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 165 of 179 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8421 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 808 of 812 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8422 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 784 of 812 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8423 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 1 of 4 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8424 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 155 of 156 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8425 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
Commit from LuCI Translation Portal by user jow.: 43 of 179 messages translated (0 fuzzy).

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8426 ab181a69-ba2e-0410-a84d-ff88ab4c47bc
build: rework i18n-scan.pl defined checks

git-svn-id: http://svn.luci.subsignal.org/luci/trunk@8427 ab181a69-ba2e-0410-a84d-ff88ab4c47bc