vim: Set mouse=a in system vimrc

The mouse=a was removed after updating to vim 8 as vim by default
now sets mouse=a. But this only works if no ~/.vimrc is found - if
there is one then mouse won't be set. As we really want mouse=a on
Termux since it is that useful on touch screens we enable it again
regardless if there is a ~/.vimrc or not.

Fixes #912.

packages/vim-python/build.sh

@@ -3,9 +3,9 @@ TERMUX_PKG_HOMEPAGE=http://www.vim.org/
 TERMUX_PKG_DEPENDS="ncurses, vim-runtime, python"
 
 # Vim 8.0 patches described at ftp://ftp.vim.org/pub/vim/patches/8.0/README
-TERMUX_PKG_VERSION=8.0.0542
+TERMUX_PKG_VERSION=8.0.0558
+TERMUX_PKG_SHA256=12ec11b81954d1529a5c891f7462dbde903dc8f029b568be8f3877b6573405ae
 TERMUX_PKG_SRCURL="https://github.com/vim/vim/archive/v${TERMUX_PKG_VERSION}.tar.gz"
-TERMUX_PKG_SHA256=ecd05c5e4dff3ed7125d23e2908eb39b699974d48c5f06c95a227afa1f6550d9
 TERMUX_PKG_FOLDERNAME=vim-${TERMUX_PKG_VERSION}
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="vim_cv_toupper_broken=no vim_cv_terminfo=yes vim_cv_tty_group=world"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" vim_cv_getcwd_broken=no vim_cv_stat_ignores_slash=no vim_cv_memmove_handles_overlap=yes"

packages/vim-python/vimrc

@@ -4,6 +4,10 @@ imap <ScrollWheelUp> <C-X><C-Y>
 map <ScrollWheelDown> <C-E>
 imap <ScrollWheelDown> <C-X><C-E>
 
+" As of version 8, vim enables the mouse by default - but only if no ~/.vimrc
+" is found. Enable that unconditionally for Termux as it's useful with touch:
+set mouse=a
+
 " sensible.vim - Defaults everyone can agree on
 " Maintainer:   Tim Pope <http://tpo.pe/>
 " Version:      1.1

packages/vim/build.sh

@@ -3,9 +3,9 @@ TERMUX_PKG_HOMEPAGE=http://www.vim.org/
 TERMUX_PKG_DEPENDS="ncurses, vim-runtime"
 
 # Vim 8.0 patches described at ftp://ftp.vim.org/pub/vim/patches/8.0/README
-TERMUX_PKG_VERSION=8.0.0542
+TERMUX_PKG_VERSION=8.0.0558
+TERMUX_PKG_SHA256=12ec11b81954d1529a5c891f7462dbde903dc8f029b568be8f3877b6573405ae
 TERMUX_PKG_SRCURL="https://github.com/vim/vim/archive/v${TERMUX_PKG_VERSION}.tar.gz"
-TERMUX_PKG_SHA256=ecd05c5e4dff3ed7125d23e2908eb39b699974d48c5f06c95a227afa1f6550d9
 TERMUX_PKG_FOLDERNAME=vim-${TERMUX_PKG_VERSION}
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="vim_cv_toupper_broken=no vim_cv_terminfo=yes vim_cv_tty_group=world"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS+=" vim_cv_getcwd_broken=no vim_cv_stat_ignores_slash=no vim_cv_memmove_handles_overlap=yes"

packages/vim/vimrc

@@ -4,6 +4,10 @@ imap <ScrollWheelUp> <C-X><C-Y>
 map <ScrollWheelDown> <C-E>
 imap <ScrollWheelDown> <C-X><C-E>
 
+" As of version 8, vim enables the mouse by default - but only if no ~/.vimrc
+" is found. Enable that unconditionally for Termux as it's useful with touch:
+set mouse=a
+
 " sensible.vim - Defaults everyone can agree on
 " Maintainer:   Tim Pope <http://tpo.pe/>
 " Version:      1.1