treewide,python: take over maintainership from Gergely Kiss

This change changes the maintainer to
 `Alexandru Ardelean <ardeleanalex@gmail.com`
for all Python packages owned by
 `Gergely Kiss <mail.gery@gmail.com>`

No functional changes.
Bumping PKG_RELEASE on each package that is updated.

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

net/seafile-ccnet/Makefile

@@ -9,13 +9,14 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=seafile-ccnet
 PKG_VERSION:=6.3.4
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_LICENSE:=GPL-3.0
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/haiwen/ccnet-server/tar.gz/v$(PKG_VERSION)-server?
 PKG_HASH:=ab3d5bda728f87c71929a6247c9f74c5209b9b8e44bafa77db91e8de590ec6ef
 PKG_BUILD_DIR:=$(BUILD_DIR)/ccnet-server-$(PKG_VERSION)-server
+PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
 
 PKG_FIXUP:=autoreconf
 PKG_INSTALL:=1
@@ -28,7 +29,6 @@ define Package/seafile-ccnet
     SECTION:=net
     CATEGORY:=Network
     TITLE:=Seafile server - ccnet component
-    MAINTAINER:=Gergely Kiss <mail.gery@gmail.com>
     URL:=http://seafile.com/
     DEPENDS:=+libsearpc +libevent2 +libopenssl \
 		+glib2 +python +libzdb +libuuid \