Problem with loading settings from .bashrc

I have a strange problem with terminal settings. I am a Debian 3.16.7 user. I saw the .bashrc file using ls -a but I couldn't open it (no file comunicate), so I restored it from /etc/skel/.bashrc.

Now my .bashrc file looks ok but I can't source it. For example when I call echo $HISTSIZE I see 30 but in my .bashrc I have got 1000.

Here is how my .bashrc file looks: http://pastebin.com/cYMY6rJj

after

 ls -a

I see:

toshiba% ls -a
.          .gnome2      .themes
..         .gnome2_private  .thumbnails
.adobe         .gnupg       .tmux
.bash_history  .gstreamer-0.10  .tmux.conf
.bash_logout   .gtk-bookmarks   .tmuxinator
.bashrc        .ICEauthority    Videos
.bat           .icons       .vim
.bin           .java        .vim-colortuner
.cache         jbus_client  .vim-cscope
.cgdb          .kde     .vim-fuf-data
.config        .local       .viminfo
.cscope.vim    .macromedia  .vimrc
.dbus          .mozilla     .vim-sessions
Desktop        Music        .vim-undo
.dircolors     .osd_conf    .w3m
Documents      Pictures     .wireshark
Downloads      .pip     workspace
.easystroke    .pki     .xfce4-session.verbose-log
eclipse        .profile     .xfce4-session.verbose-log.last
.face          Public       .zcache
.fonts         .PyCharm40   .zsh
.gconf         PycharmProjects  .zsh_compdump
.gdb           .recently-used   .zsh_history
.gitconfig     .ssh     .zshrc
.gksu.lock     .subversion
.gnome         Templates

My .profile file is empty. Please help.