chg: [theme] fix the issue with title page

build.sh

@@ -8,6 +8,7 @@ echo ${TEXINPUTS}
 for slide in ${slidedecks[@]}; do
         cd ${slide}
         pdflatex slide.tex
+        pdflatex slide.tex
         rm *.aux *.toc *.snm *.log *.out *.nav *.vrb
         cp slide.pdf ../output/${slide}.pdf
         rm slide.pdf

themes/beamerinnerthemefocus.sty

@@ -47,13 +47,13 @@
     \begin{minipage}[b][0.35\paperheight]{\textwidth}
         \vspace{\baselineskip}
         \usebeamerfont{title}
-        \usebeamercolor[fg]{textcolor}
+        \usebeamercolor[fg]{titlelike}
         \inserttitle
     \end{minipage}
 
     \begin{minipage}[t][0.1\paperheight]{\textwidth}
         \usebeamerfont{subtitle}
-        \usebeamercolor[fg]{textcolor}
+        \usebeamercolor[fg]{titlelike}
         \insertsubtitle
     \end{minipage}